\log
The original iteration of the documentation section of this
file was provided by Melany Fisk in an email message from
1 February 1994.[RCI 17 February 1994] Data for 1993 were appended
to the data section on 18 February 1994 and the file was put
under sccs control then, as well.[18 February 1994] Trace gas plot
locations surveyed by Tim Bardsley and Mike Hartman on 6 July 1994
were added to the comments section on 14 July 1994.[RCI 14 July 1994]
Several editorial revisions for the documentation and header
sections suggested by Melany Fisk were incorporated into those
sections on 18 January 1995. The entire data section was replaced
on this date as well to include additional data as well as the
results from some re-analyses. See
/data1/Datman/Mfisk/N15/Archive/README.TXT for further details.
[RCI 18 January 1995] Investigator contact information was updated
on 23 May 1996.[MAH 23 May 1996] Investigator contact information was
updated, and the Fisk 1995, Fisk and Schmidt 1995, and Fisk et al. 1998
citations were added on 2 December 1998.[MAH 2 December 1998]
\doc
TITLE. Seasonal patterns of gross N mineralization, respiration, and
microbial biomass N in 3 alpine plant communities.
ABSTRACT. Gross N mineralization, respiration, and microbial biomass N
were measured using soil from dry, moist, and wet meadow sites on Niwot
Ridge at 3 times during the year: immediately following snowmelt, at
approximately peak plant biomass, and following aboveground senescence.
Microbial biomass N was measured on replicate soil cores from plots of
each community, using the chloroform fumigation-extraction technique.
Those cores were subsequently composited and subsamples were incubated
at 15 degrees Celsius in the laboratory for measurement of CO2 evolution
and 15N pool dilution-based estimations of gross mineralization.
INVESTIGATOR. Melany Fisk, Department of Natural Resources, 8 Fernow Hall,
Cornell University, Ithaca, NY 14853, (607) 255-1067, mcf9@cornell.edu.
VARIABLES. net N mineralization, net nitrification, microbial N, CO2
evolution, gross N mineralization, microbial N immobilization.
KEYWORDS. microbial respiration, N immobilization, N turnover, gross mineralization, microbial biomass N, Biogeochemistry, soil and microbial pools and fluxes.
LOCATION. Study areas included a south-facing slope in the City of Boulder
watershed, a site in the Saddle, and a north-facing slope north of the
Saddle. Soils and original data are stored in Ramaley Hall (Room N-285).
TIMING. begin 10 June 1993, end 15 October 1993, 3 times during
summer/autumn.
CITATIONS. [1]Fisk, M.C. 1995. Nitrogen dynamics in an alpine landscape.
Ph.D. dissertation, University of Colorado, Boulder. 114 pp.
[2]Fisk, M.C. and S.K. Schmidt. 1995. Nitrogen mineralization and microbial
biomass N dynamics in three alpine tundra communities. Soil Science Society
of America Journal 59:1036-1043.
[3]Fisk, M.C., S.K. Schmidt, and T.R. Seastedt. 1998. Topographic
patterns of above- and belowground production and nitrogen cycling in alpine
tundra. Ecology 7:2253-2266.
COMMENTS. Dry meadow community indicates dominance by Kobresia
myosuroides, moist meadow indicates dominance by Acomastylis rossii,
and wet meadow indicates dominance by Caltha leptosepala and/or Carex
scopulorum. The south-facing slope is designated T1, the Saddle site
is T2, and the north-facing slope is T3. Plots in the dry meadow are
indicated by D, in the moist meadow by M, and in the wet meadow by W.
Therefore a sample code T1D1 refers to the first replicate of the dry
meadow plot in the south-facing site.
Samples were collected in and around the "trace gas" plots.
Tim Bardsley and Mike Hartman conducted a rudimentary survey of some of
the more heavily used NWT LTER research plots in 1994 in order to
reference the plots to established objects/points on Niwot Ridge.
A Silva Ranger compass was used with E declination set at 12 degrees;
the accuracy of the bearings is +/- 3 degrees. All distances were
measured across the ground surface (not at a fixed horizontal level);
such distances are accurate to +/- 2%. Each trace gas plot consisted
of an area (with an undefined outer boundary) of comparatively
heterogeneous composition (with respect to plant species composition,
or plant community type). Bearings and distances were from fixed
points of reference to the approximate center of the plots (i.e., the
center of the bases within the plot). In some cases (T1D, T2D, T1M,
T1W), bearings were taken from the approximate center of the plot to
a fixed reference point, usually because the plots were not visible
from the fixed reference point. In such cases, the reverse bearing
was calculated and, for the sake of consistency, is listed below.
The original Bardsley/Hartman field notes contain crude diagrams
indicating the relative orientation of and distances between the
bases within a plot; bases were generally within 4 m of the center
of the plot. This information is not reported here but these notes
are on file with the NWT LTER data manager. The plot code, bearing
(degrees) from indicated reference point to center of plot,
distance (meters) from indicated reference point to center of the
plot, and number of bases in plot follow:
T1D,192 (wind turbine centerline),146.1 (wind turbine SW corner),4
T2D,30 (Saddle grid stake 60A),28.60 (Saddle grid stake 60A),4
T3D,40 (Saddle grid stake 78),50.5 (Saddle grid stake 78),5
T1M,254 (wind turbine centerline),48.8 (wind turbine SW corner),4
T2M,87 (Saddle grid stake 59),24.25 (Saddle grid stake 59),4
T3M,41 (Saddle grid stake 77),33.44 (Saddle grid stake 77),8
T1W,220 (wind turbine centerline),153.20 (wind turbine SW corner),4
T2W,230 (Saddle grid stake 67),17.3 (Saddle grid stake 67),4
T3W,25 (Saddle grid stake 77),23.20 (Saddle grid stake 77),4
Net N mineralization measurements for the short-term (2 day)
incubations have not been corrected for the addition of 5 ug
15(NH4)2SO4-N/g soil. No Kn (correction factor) has been applied
to the chloroform-labile microbial nitrogen values.
\type
statistical.
\header
COL1. label=sample code, type=string, units=none, missing value
indicator=, minimum=, maximum=, precision=
COL2. label=date (mm/dd/yy), type=string, units=none, missing
value indicator=, minimum=, maximum=, precision=
COL3. label=gravimetric water content of composited samples, type=real,
units=percent, missing value indicator=absence of value, minimum=0,
maximum=500, precision=
COL4. label=initial (NH4+NO3)-nitrogen/g dry soil (mean of composited samples),
type=real, units=mg/g, missing value
indicator=absence of value, minimum=-1, maximum=1,
precision=0.00001
COL5. label=initial NO3-N/g dry soil (mean of composited samples), type=real,
units=mg/g, missing value indicator=absence of value,
minimum=-1, maximum=1, precision=0.00001
COL6. label=net N mineralization/g dry soil/24 hours, type=real,
units=mg/g, missing value indicator=absence
of value, minimum=-1, maximum=1, precision=0.00001
COL7. label=net nitrification (NO3-N)/g dry soil/24 hours, type=real,
units=mg/g, missing value indicator=absence of value,
minimum=-1, maximum=1, precision=0.00001
COL8. label=net N mineralization ((NH4+NO3)-nitrogen)/g dry soil/48hours, type=real,
units=mg/g, missing value indicator=absence
of value, minimum=-1, maximum=1, precision=0.00001
COL9. label=net nitrification (NO3-N)/g dry soil/48 hours, type=real,
units=mg/g, missing value indicator=absence of value,
minimum=-1, maximum=1, precision=0.00001
COL10. label=gravimetric water content of field cores, type=real,
units=percent, missing value indicator=absence of value, minimum=0,
maximum=500, precision=
COL11. label=mg CO2-C/g dry soil/24hours, type=real,
units=mg/g, missing value indicator=absence of value,
minimum=0, maximum=10, precision=0.0001
COL12. label=mg CO2-C/g dry soil/48hours, type=real,
units=mg/g, missing value indicator=absence of value,
minimum=0, maximum=10, precision=0.0001
COL13. label=gross N mineralization (ug/g soil/day), type=real,
units=ug/g/day, missing value indicator=absence of value,
minimum=0, maximum=1000, precision=
COL14. label=microbial N immobilization (ug/g soil/day), type=real,
units=ug/g/day, missing value indicator=absence of value,
minimum=0, maximum=1000, precision=
COL15. label=microbial N (mg/g soil), type=real, units=mg/g, missing value
indicator=absence of value, minimum=0, maximum=20, precision=
{*********************************************************************
If the data section below contains no data then you will need to
obtain permission from the investigator listed in the documentation
section of this file. If you have obtained permission or if the data
are already contained in this file, include the following
acknowledgment (in addition to an acknowledgment of the investigator)
in any published use of these data: "Logistical support
and/or data were provided by the Niwot Ridge Long-Term Ecological
Research project (NSF DEB 0423662) and the Mountain Research Station
(BIR 9115097)." Please send 4 reprints or high-quality copies of any
such publications to Todd Ackerman, NWT LTER data manager,
INSTAAR, CB 450, University of Colorado, Boulder, CO, 80309-0450.
The data contained in these files have many sources. Generally,
data collected prior to 1993 would have been subjected to quality
control standards imposed by the investigator. Data after 1992
were likely to have been manually entered and/or processed in the
NWT LTER central data management laboratory. Detailed information
on the quality control protocols and programs associated with any
data routed through the NWT LTER data management laboratory will
be supplied upon request. The user of these data should be aware
that, while efforts have been taken to ensure that these data are
of the highest quality, there is no guarantee of perfection for
the data contained herein and the possibility of errors exists.
If you encounter questionable data, please contact the NWT LTER
data manager (todda@culter.colorado.edu; (303) 492-4771) so that
the data can be corrected or qualified. Thus, these data should
be considered dynamic in that past data may be modified and future
data will be appended.
******************************************************************}
\data
T1D1,06/15/93,32.50,0.0166,0.0036,0.0011,-0.0008,0.0038,0.0017,32.41,0.654,0.864,5.51,6.11,0.0712
T1D2,06/15/93,32.50,0.0166,0.0036,0.0033,0.0004,0.0043,0.0020,27.55,0.57,0.93,6.01,6.36,0.0368
T1D3,06/15/93,32.50,0.0166,0.0036,0.0041,0.0003,0.0042,0.0019,34.78,0.564,1.134,6.49,6.89,0.0460
T1D4,06/15/93,32.50,0.0166,0.0036,0.0030,0.0003,0.0023,0.0016,41.79,0.522,,4.68,6.03,0.0816
T1D5,06/15/93,,,,,,,,,0.534,,,,
T1M1,06/15/93,65.20,0.0106,0.0036,0.0041,0.0012,,,61.90,0.654,,,,0.1005
T1M2,06/15/93,65.20,0.0106,0.0036,0.0073,0.0014,0.0058,0.0032,66.74,0.78,1.404,10.84,10.44,0.1420
T1M3,06/15/93,65.20,0.0106,0.0036,0.0032,0.0006,0.0048,0.0041,53.22,0.792,1.032,8.03,8.13,0.0913
T1M4,06/15/93,65.20,0.0106,0.0036,0.0037,0.0009,0.0062,0.0051,75.77,0.708,,9.47,8.87,0.1666
T1M5,06/15/93,,,,,,,,,0.786,,,,
T1W1,06/15/93,262.10,0.0228,0.0027,0.0136,-0.0004,,,248.67,0.816,,,13.89,0.1288
T1W2,06/15/93,262.10,0.0228,0.0027,0.0171,-0.0002,,,182.59,1.302,,,13.89,0.1674
T1W3,06/15/93,262.10,0.0228,0.0027,0.0176,0.0001,,,332.34,1.032,,,13.89,0.2800
T1W4,06/15/93,262.10,0.0228,0.0027,0.0040,-0.0008,,,250.72,1.23,,,13.89,0.3954
T1W5,06/15/93,,,,,,,,,1.416,,,,
T2D1,06/15/93,58.73,0.0137,0.0028,0.0037,0.0008,0.0001,0.0018,49.53,0.594,1.134,8.24,10.68,0.0822
T2D2,06/15/93,58.73,0.0137,0.0028,0.0041,0.0005,0.0022,0.0019,68.56,0.72,1.35,8.89,10.28,0.1407
T2D3,06/15/93,58.73,0.0137,0.0028,0.0038,0.0010,0.0030,0.0020,55.58,0.612,,9.03,10.01,0.0689
T2D4,06/15/93,58.73,0.0137,0.0028,0.0038,0.0007,0.0023,0.0019,50.34,0.504,,8.69,10.02,0.0968
T2D5,06/15/93,,,,,,,,,0.684,,,,
T2M1,06/15/93,102.27,0.0137,0.0028,0.0053,0.0021,0.0027,0.0028,93.73,0.546,1.134,12.59,13.72,0.1594
T2M2,06/15/93,102.27,0.0137,0.0028,0.0028,0.0003,0.0035,0.0027,69.87,0.75,1.044,12.95,13.70,0.1380
T2M3,06/15/93,102.27,0.0137,0.0028,0.0032,0.0008,,,118.31,0.858,1.212,,,0.1778
T2M4,06/15/93,102.27,0.0137,0.0028,0.0024,0.0012,0.0085,0.0025,78.39,0.648,,13.68,11.93,0.1490
T2M5,06/15/93,,,,,,,,,0.72,,,,
T2W1,06/30/93,253.59,0.0106,0.0025,-0.0051,-0.0018,-0.0056,-0.0014,216.75,1.224,1.392,,,
T2W2,06/30/93,253.59,0.0106,0.0025,-0.0058,-0.0020,-0.0053,-0.0013,169.39,1.044,1.242,,,
T2W3,06/30/93,253.59,0.0106,0.0025,-0.0056,-0.0016,-0.0061,-0.0012,131.55,0.774,1.122,,,
T2W4,06/30/93,253.59,0.0106,0.0025,-0.0043,-0.0016,-0.0054,-0.0015,295.71,0.954,1.302,,,
T3D1,06/15/93,43.48,0.0089,0.0015,0.0048,0.0008,0.0059,0.0012,34.99,0.564,1.344,8.20,7.77,0.0639
T3D2,06/15/93,43.48,0.0089,0.0015,0.0038,0.0008,,,32.49,0.486,,,,0.0724
T3D3,06/15/93,43.48,0.0089,0.0015,0.0050,0.0007,,,43.26,0.696,,,,0.0798
T3D4,06/15/93,43.48,0.0089,0.0015,0.0047,0.0008,0.0050,0.0026,82.62,0.51,,6.76,6.78,0.1921
T3D5,06/15/93,,,,,,,,,0.552,,,,
T3M1,06/30/93,69.22,0.0146,0.0090,-0.0062,-0.0045,,,63.70,0.834,1.422,,,
T3M2,06/30/93,69.22,0.0146,0.0090,-0.0056,-0.0047,-0.0059,-0.0038,64.44,0.894,1.782,,,
T3M3,06/30/93,69.22,0.0146,0.0090,-0.0051,-0.0043,-0.0052,-0.0033,71.79,0.894,1.362,,,
T3M4,06/30/93,69.22,0.0146,0.0090,-0.0065,-0.0044,-0.0061,-0.0038,103.57,0.774,,,,
T3M5,06/30/93,,,,,,,,,1.134,1.302,,,
T3W1,06/30/93,94.79,0.0067,0.0019,-0.0035,-0.0009,-0.0025,-0.0004,151.78,0.834,1.482,,,
T3W2,06/30/93,94.79,0.0067,0.0019,-0.0027,-0.0008,-0.0013,-0.0006,117.58,0.894,1.662,,,
T3W3,06/30/93,94.79,0.0067,0.0019,-0.0035,-0.0011,-0.0031,-0.0007,83.23,0.864,1.602,,,
T3W4,06/30/93,94.79,0.0067,0.0019,-0.0033,-0.0012,-0.0021,-0.0002,100.29,1.254,,,,
T3W5,06/30/93,,,,,,,,,0.894,,,,
T1D1,08/11/93,18.32,0.0104,0.0029,0.0044,0.0003,0.0037,0.0019,11.18,1.41,1.164,3.36,4.01,0.0661
T1D2,08/11/93,18.32,0.0104,0.0029,0.0042,0.0004,0.0048,0.0002,15.15,0.87,1.644,4.75,4.85,0.0793
T1D3,08/11/93,18.32,0.0104,0.0029,0.0038,-0.0001,0.0042,0.0005,14.32,0.93,1.464,3.44,3.84,0.0569
T1D4,08/11/93,18.32,0.0104,0.0029,-0.0028,-0.0003,0.0036,0.0009,14.04,,1.044,2.72,3.42,0.0452
T1M1,08/11/93,17.59,0.0107,0.0034,0.0057,0.0009,0.0064,0.0032,12.29,1.23,1.584,4.93,4.88,0.0532
T1M2,08/11/93,17.59,0.0107,0.0034,0.0060,0.0010,0.0048,0.0022,21.26,0.81,2.004,4.10,4.85,0.0754
T1M3,08/11/93,17.59,0.0107,0.0034,0.0060,0.0009,0.0047,0.0025,17.36,1.17,2.244,4.41,5.21,0.0657
T1M4,08/11/93,17.59,0.0107,0.0034,0.0001,0.0009,0.0061,0.0029,20.17,,1.494,4.66,4.76,0.0842
T1W1,08/11/93,164.64,0.0080,0.0024,-0.0012,-0.0010,-0.0019,-0.0011,172.67,0.75,3.324,12.85,15.80,0.1087
T1W2,08/11/93,164.64,0.0080,0.0024,-0.0002,-0.0008,0.0011,-0.0008,130.64,0.99,2.214,13.85,15.30,0.1064
T1W3,08/11/93,164.64,0.0080,0.0024,0.0013,-0.0002,,,203.04,1.29,,,,0.1636
T1W4,08/11/93,164.64,0.0080,0.0024,-0.0023,-0.0010,0.0000,-0.0010,167.28,,2.304,13.84,15.84,0.1155
T2D1,08/11/93,26.24,0.0147,0.0046,-0.0034,-0.0025,-0.0039,-0.0012,29.41,1.05,1.794,5.64,7.19,0.0709
T2D2,08/11/93,26.24,0.0147,0.0046,-0.0030,-0.0025,-0.0041,-0.0015,21.87,0.87,1.554,4.56,6.21,0.0585
T2D3,08/11/93,26.24,0.0147,0.0046,-0.0028,-0.0023,-0.0049,-0.0021,25.37,1.17,1.914,4.84,6.89,0.0774
T2D4,08/11/93,26.24,0.0147,0.0046,-0.0081,-0.0026,-0.0033,-0.0021,26.28,,1.794,6.32,7.57,0.1178
T2M1,08/11/93,,,,,,,,64.58,1.17,2.304,8.83,9.98,0.1998
T2M2,08/11/93,,,,,,,,19.54,1.29,1.944,7.29,8.94,0.0861
T2M3,08/11/93,,,,,,,,23.21,1.14,2.274,7.97,8.22,0.1513
T2M4,08/11/93,,,,,,,,28.48,,2.094,8.22,8.92,0.0996
T2W1,08/11/93,241.59,0.0129,0.0032,0.0009,-0.0015,-0.0015,-0.0015,223.28,1.05,2.244,18.96,22.21,0.1597
T2W2,08/11/93,241.59,0.0129,0.0032,-0.0031,-0.0013,-0.0036,-0.0015,274.19,1.5,1.824,17.42,21.72,0.1760
T2W3,08/11/93,241.59,0.0129,0.0032,0.0010,-0.0011,-0.0043,-0.0013,224.23,0.9,1.524,15.87,20.52,0.2906
T2W4,08/11/93,241.59,0.0129,0.0032,-0.0033,-0.0013,-0.0019,-0.0013,221.46,,2.424,20.62,24.07,0.1743
T3D1,08/11/93,18.23,0.0110,0.0029,0.0029,-0.0008,0.0021,-0.0003,14.75,1.11,2.214,6.44,6.99,0.0566
T3D2,08/11/93,18.23,0.0110,0.0029,0.0029,-0.0007,0.0021,0.0002,20.57,1.05,1.524,4.39,4.94,0.0675
T3D3,08/11/93,18.23,0.0110,0.0029,0.0038,-0.0005,0.0028,0.0004,16.62,0.93,1.284,3.80,4.00,0.0804
T3D4,08/11/93,18.23,0.0110,0.0029,-0.0037,-0.0005,0.0029,0.0001,21.55,,1.464,4.01,4.16,0.0997
T3M1,08/11/93,46.58,0.0124,0.0032,0.0112,0.0017,0.0052,0.0030,50.81,1.53,2.484,9.87,12.27,0.1811
T3M2,08/11/93,46.58,0.0124,0.0032,0.0061,0.0017,0.0097,0.0045,45.16,0.57,,8.98,9.13,0.1836
T3M3,08/11/93,46.58,0.0124,0.0032,0.0104,0.0020,0.0076,0.0044,24.88,1.68,2.064,8.19,9.39,0.1263
T3M4,08/11/93,46.58,0.0124,0.0032,0.0050,0.0021,0.0066,0.0036,47.45,,2.964,9.74,11.44,0.1725
T3W1,08/11/93,,,,,,,,156.25,1.05,3.024,12.24,13.44,0.1778
T3W2,08/11/93,,,,,,,,95.00,1.44,2.73,10.91,12.86,0.1278
T3W3,08/11/93,,,,,,,,122.18,1.35,3.144,10.04,13.29,0.3407
T3W4,08/11/93,,,,,,,,116.96,,,17.32,20.82,0.2428
T1D1,09/22/93,25.42,0.0116,0.0023,-0.0019,0.0000,-0.0008,0.0009,26.42,0.42,1.698,2.90,5.80,0.0334
T1D2,09/22/93,25.42,0.0116,0.0023,-0.0016,0.0001,-0.0020,0.0006,23.19,0.36,0.858,1.27,4.77,0.0405
T1D3,09/22/93,25.42,0.0116,0.0023,-0.0017,0.0000,-0.0022,0.0005,36.19,0.39,0.738,1.08,4.68,0.0621
T1D4,09/22/93,25.42,0.0116,0.0023,-0.0018,0.0002,-0.0022,0.0006,19.41,0.33,0.738,1.04,4.64,0.0389
T1M1,09/22/93,27.86,0.0162,0.0046,-0.0029,0.0003,-0.0013,0.0019,27.03,0.9,1.518,3.98,7.13,0.0859
T1M2,09/22/93,27.86,0.0162,0.0046,-0.0019,0.0001,-0.0008,0.0023,22.04,1.14,1.578,4.75,7.65,0.0321
T1M3,09/22/93,27.86,0.0162,0.0046,-0.0025,0.0004,-0.0010,0.0024,40.86,0.81,1.818,4.99,7.99,0.1106
T1M4,09/22/93,27.86,0.0162,0.0046,-0.0023,0.0006,-0.0020,0.0019,26.27,0.81,1.458,3.56,7.06,0.0744
T2D1,09/22/93,47.96,0.0067,0.0022,0.0003,-0.0008,0.0021,0.0008,50.00,0.78,,5.36,6.81,0.0701
T2D2,09/22/93,47.96,0.0067,0.0022,0.0019,0.0000,0.0001,-0.0001,56.16,0.75,1.068,3.39,5.84,0.0592
T2D3,09/22/93,47.96,0.0067,0.0022,0.0011,-0.0003,0.0000,0.0000,46.27,0.51,0.948,2.91,5.41,0.0535
T2D4,09/22/93,47.96,0.0067,0.0022,0.0018,-0.0003,0.0011,0.0002,37.19,0.66,0.798,3.64,5.59,0.0782
T2M1,09/22/93,73.28,0.0065,0.0025,0.0021,0.0007,0.0025,0.0019,69.46,0.66,1.398,6.44,7.69,0.0357
T2M2,09/22/93,73.28,0.0065,0.0025,0.0012,0.0002,0.0014,0.0010,60.52,0.78,1.458,,,0.0898
T2M3,09/22/93,73.28,0.0065,0.0025,0.0017,0.0006,0.0018,0.0012,79.10,0.6,1.098,4.56,6.16,0.0758
T2M4,09/22/93,73.28,0.0065,0.0025,0.0015,0.0005,0.0018,0.0015,68.75,0.48,0.918,5.05,6.65,0.0791
T3D1,09/22/93,51.05,0.0084,0.0021,-0.0001,-0.0002,-0.0005,0.0003,58.48,0.9,1.938,6.36,9.11,0.1074
T3D2,09/22/93,51.05,0.0084,0.0021,0.0011,-0.0001,-0.0005,0.0001,47.04,0.78,1.698,7.01,9.76,0.0956
T3D3,09/22/93,51.05,0.0084,0.0021,0.0006,-0.0001,0.0000,0.0004,61.38,0.66,1.368,6.25,8.75,0.0886
T3D4,09/22/93,51.05,0.0084,0.0021,0.0014,0.0001,-0.0004,0.0001,54.02,0.6,1.518,5.94,8.64,0.1396
T3M1,09/22/93,49.87,0.0086,0.0040,0.0031,0.0008,0.0027,0.0016,41.91,1.14,2.148,7.15,8.30,0.0645
T3M2,09/22/93,49.87,0.0086,0.0040,0.0026,0.0007,0.0033,0.0014,39.16,0.96,1.848,7.02,7.87,0.0633
T3M3,09/22/93,49.87,0.0086,0.0040,0.0033,0.0006,0.0048,0.0018,46.76,1.17,1.908,8.19,8.29,0.0550
T3M4,09/22/93,49.87,0.0086,0.0040,0.0043,0.0013,0.0048,0.0020,39.44,0.93,2.298,8.89,8.99,0.1325
T1W1,10/21/93,139,0.0082,0.0026,0.0005,-0.0016,-0.0006,-0.0003,,1.530,2.380,8.15,10.53,0.1289
T1W2,10/21/93,139,0.0081,0.0029,,,-0.0008,-0.0008,,,2.260,9.58,12.10,0.0551
T1W3,10/21/93,139,0.0067,0.0026,-0.0001,-0.0016,0.0006,-0.0009,,0.870,2.260,,,0.0910
T1W4,10/21/93,139,0.0063,0.0017,0.0002,-0.0008,-0.0000,-0.0005,,1.050,2.020,,,0.1033
T2W1,10/21/93,251.5,0.0101,0.0018,-0.0048,-0.0009,-0.0049,-0.0011,,0.960,2.140,,,0.0709
T2W2,10/21/93,251.5,0.0077,0.0017,-0.0006,-0.0008,0.0011,-0.0009,,0.870,1.240,,,0.1067
T2W3,10/21/93,251.5,0.0072,0.0015,-0.0015,-0.0004,-0.0006,-0.0004,,1.170,2.140,,,0.1861
T2W4,10/21/93,251.5,0.0099,0.0010,-0.0053,-0.0000,-0.0032,0.0001,,1.080,2.260,15.66,19.17,0.1004
T3W1,10/21/93,90.75,0.0058,0.0016,-0.0006,-0.0008,-0.0009,-0.0007,,1.350,2.680,9.51,12.28,0.1068
T3W2,10/21/93,90.75,0.0054,0.0014,,,-0.0006,-0.0006,,1.500,3.100,9.21,12.02,0.0879
T3W3,10/21/93,90.75,0.0051,0.0015,-0.0006,-0.0007,-0.0005,-0.0005,,1.590,2.500,8.22,11.14,0.1683
T3W4,10/21/93,90.75,0.0054,0.0014,,,-0.0006,-0.0006,,,3.280,9.40,12.20,0.0879