datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2004,11 0:30:00,30 ,       0,0.056097,0.002894,0.011506
twpcmbeC1.c1,2004,11 1:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,11 2:30:00,30 ,       0,0.177857,0.005929,0.032472
twpcmbeC1.c1,2004,11 3:30:00,30 ,       0,0.060336,0.002011,0.011016
twpcmbeC1.c1,2004,11 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,11 5:30:00,30 ,       0,0.008542,0.002338,0.001721
twpcmbeC1.c1,2004,11 6:30:00,30 ,0.030916,74.80114,25.80812,26.10055
twpcmbeC1.c1,2004,11 7:30:00,30 , 0.01376,269.9417,131.7322,102.9627
twpcmbeC1.c1,2004,11 8:30:00,30 ,0.021148,490.3674,253.8571,183.5828
twpcmbeC1.c1,2004,11 9:30:00,30 ,0.160744,685.3461,363.9511,259.2189
twpcmbeC1.c1,2004,1110:30:00,30 ,0.102821,806.3708, 401.062,315.5852
twpcmbeC1.c1,2004,1111:30:00,30 ,0.098732,907.9565,397.1111,344.1309
twpcmbeC1.c1,2004,1112:30:00,30 ,0.046082, 895.003,361.1177,337.7742
twpcmbeC1.c1,2004,1113:30:00,30 ,       0,783.5105,308.7076, 295.172
twpcmbeC1.c1,2004,1114:30:00,30 ,0.156815, 644.783,209.7438,227.1204
twpcmbeC1.c1,2004,1115:30:00,30 ,       0,455.8587,114.6788,146.2053
twpcmbeC1.c1,2004,1116:30:00,30 ,       0,230.5641,48.23046,65.03825
twpcmbeC1.c1,2004,1117:30:00,30 ,       0,48.23535,9.133974,14.38591
twpcmbeC1.c1,2004,1118:30:00,30 ,       0,0.026206,0.002652,0.004814
twpcmbeC1.c1,2004,1119:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2004,1120:30:00,30 ,       0,0.026042,0.000868,0.004755
twpcmbeC1.c1,2004,1121:30:00,30 ,       0,0.074384,0.002479,0.013581
twpcmbeC1.c1,2004,1122:30:00,30 ,       0,0.180055,0.011592,0.044145
twpcmbeC1.c1,2004,1123:30:00,30 ,       0,0.250971,0.018757,0.060678