datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,01 0:30:00,31 ,0.379596,5.996574,2.667145,1.978545
twpcmbeC1.c1,2007,01 1:30:00,31 ,0.195561,11.28455,3.288112,2.931503
twpcmbeC1.c1,2007,01 2:30:00,31 ,0.272716, 7.99819,2.808664, 2.28712
twpcmbeC1.c1,2007,01 3:30:00,31 ,0.202418, 8.96164,2.949255, 2.20605
twpcmbeC1.c1,2007,01 4:30:00,31 ,0.266955,13.84234,3.365629,3.434454
twpcmbeC1.c1,2007,01 5:30:00,31 ,0.293649,10.42874,2.726035, 2.31774
twpcmbeC1.c1,2007,01 6:30:00,31 ,0.223222, 11.0097,2.861104,2.516716
twpcmbeC1.c1,2007,01 7:30:00,31 ,0.603869, 12.1001,4.236509,3.087378
twpcmbeC1.c1,2007,01 8:30:00,31 ,0.552359, 13.9378,4.256213,3.240211
twpcmbeC1.c1,2007,01 9:30:00,31 ,0.714662,13.16329,3.784446,3.110283
twpcmbeC1.c1,2007,0110:30:00,31 , 0.74416,  8.3493,3.389187,2.208501
twpcmbeC1.c1,2007,0111:30:00,31 ,0.505501,8.796911,3.371305,2.191744
twpcmbeC1.c1,2007,0112:30:00,31 ,0.587139,10.91699,3.610956,2.452119
twpcmbeC1.c1,2007,0113:30:00,31 ,0.764657,11.95648,4.274163,2.485598
twpcmbeC1.c1,2007,0114:30:00,31 ,0.343335,8.665259,3.582075,2.318844
twpcmbeC1.c1,2007,0115:30:00,31 ,0.505984,9.178741,3.103737, 2.49399
twpcmbeC1.c1,2007,0116:30:00,31 ,0.475742,8.800724,3.153894,1.962183
twpcmbeC1.c1,2007,0117:30:00,31 ,0.845636, 7.54006,3.258636,2.079968
twpcmbeC1.c1,2007,0118:30:00,31 ,0.287903,12.25135,3.308733,2.790614
twpcmbeC1.c1,2007,0119:30:00,31 ,0.448341,9.547645,2.937592,2.070565
twpcmbeC1.c1,2007,0120:30:00,31 ,0.290873, 6.91961,2.895795,2.024342
twpcmbeC1.c1,2007,0121:30:00,31 ,0.399298,8.355002,2.660965,2.210097
twpcmbeC1.c1,2007,0122:30:00,31 , 0.27253,11.61421,2.632717,2.765496
twpcmbeC1.c1,2007,0123:30:00,31 ,0.521617,11.48131,3.129041,2.508671