datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,11 0:30:00,30 ,       0,0.044634,0.002874,0.010943
sgpcmbeC1.c1,2002,11 1:30:00,30 ,       0,0.075766,0.002526,0.013833
sgpcmbeC1.c1,2002,11 2:30:00,30 ,       0,0.036039,0.001201, 0.00658
sgpcmbeC1.c1,2002,11 3:30:00,30 ,       0, 0.01535,0.000512,0.002803
sgpcmbeC1.c1,2002,11 4:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2002,11 5:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2002,11 6:30:00,30 ,       0, 0.07823,0.002608,0.014283
sgpcmbeC1.c1,2002,11 7:30:00,30 ,0.634405,11.81802,7.341563,3.266069
sgpcmbeC1.c1,2002,11 8:30:00,30 ,0.875859,25.89231,11.12411,5.584763
sgpcmbeC1.c1,2002,11 9:30:00,30 , 1.04095,27.00484,10.76161,5.962263
sgpcmbeC1.c1,2002,1110:30:00,30 ,1.736494,39.82838,11.98274,10.33883
sgpcmbeC1.c1,2002,1111:30:00,30 ,1.893285, 24.1658,7.700884,6.989991
sgpcmbeC1.c1,2002,1112:30:00,30 ,0.479291,34.33355, 8.26472,10.69969
sgpcmbeC1.c1,2002,1113:30:00,30 ,1.842669,33.78718,9.896789,9.377243
sgpcmbeC1.c1,2002,1114:30:00,30 , 1.54974,37.51925,9.070452,6.902687
sgpcmbeC1.c1,2002,1115:30:00,30 ,0.454619,29.61625,11.01861,5.978983
sgpcmbeC1.c1,2002,1116:30:00,30 ,1.256109,17.11275,11.23472,3.744628
sgpcmbeC1.c1,2002,1117:30:00,30 ,0.052829,5.585598,2.468513,1.653151
sgpcmbeC1.c1,2002,1118:30:00,30 ,       0,0.190385,0.006346,0.034759
sgpcmbeC1.c1,2002,1119:30:00,30 ,       0,0.479304,0.015977,0.087508
sgpcmbeC1.c1,2002,1120:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2002,1121:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2002,1122:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2002,1123:30:00,30 ,       0,0.314824,0.010494,0.057479