datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,11 0:30:00,30 ,       0, 0.59089,0.071274,0.133637
twpcmbeC2.c1,2005,11 1:30:00,30 ,       0,0.681842, 0.06686,0.170307
twpcmbeC2.c1,2005,11 2:30:00,30 ,       0,0.545999,0.031557,0.110362
twpcmbeC2.c1,2005,11 3:30:00,30 ,       0,0.584147,0.047677,0.148776
twpcmbeC2.c1,2005,11 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,11 5:30:00,30 ,       0,0.105583,0.003519,0.019277
twpcmbeC2.c1,2005,11 6:30:00,30 ,4.066689,16.69921,10.30693,  2.9066
twpcmbeC2.c1,2005,11 7:30:00,30 ,15.33823,111.0921,64.49389,25.03291
twpcmbeC2.c1,2005,11 8:30:00,30 ,24.72097,152.4086,89.57978,31.00271
twpcmbeC2.c1,2005,11 9:30:00,30 ,17.41744,219.7156,127.1572,49.62894
twpcmbeC2.c1,2005,1110:30:00,30 ,38.52563,310.2378,136.3797,82.60248
twpcmbeC2.c1,2005,1111:30:00,30 ,20.68753,332.4469,156.4213,96.13092
twpcmbeC2.c1,2005,1112:30:00,30 , 5.40808,435.9168,158.8634,109.1174
twpcmbeC2.c1,2005,1113:30:00,30 ,20.20478,340.9321,137.3897,98.80897
twpcmbeC2.c1,2005,1114:30:00,30 ,8.323253,332.9568,152.0405,96.54107
twpcmbeC2.c1,2005,1115:30:00,30 ,32.62851,255.6707,125.6722,66.50814
twpcmbeC2.c1,2005,1116:30:00,30 ,13.90571,186.9015,95.56052,49.18003
twpcmbeC2.c1,2005,1117:30:00,30 ,9.207605,146.1661,73.72908,34.03711
twpcmbeC2.c1,2005,1118:30:00,30 ,8.418244,57.93461,27.04415, 12.6309
twpcmbeC2.c1,2005,1119:30:00,30 ,       0,0.220247, 0.01737,0.054216
twpcmbeC2.c1,2005,1120:30:00,30 ,       0,0.076027,0.002534,0.013881
twpcmbeC2.c1,2005,1121:30:00,30 ,       0,0.518208,0.023005,0.098651
twpcmbeC2.c1,2005,1122:30:00,30 ,       0, 0.54984,0.028213,0.105901
twpcmbeC2.c1,2005,1123:30:00,30 ,       0,  0.4657,0.044658,0.119988