datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,12 0:30:00,30 ,       0, 0.53004,0.237891,0.161553
twpcmbeC1.c1,2000,12 1:30:00,30 ,       0,0.441862,0.191763,0.167421
twpcmbeC1.c1,2000,12 2:30:00,31 ,       0,0.394113,0.157276,0.147723
twpcmbeC1.c1,2000,12 3:30:00,31 ,       0,0.462675,0.118264,0.135521
twpcmbeC1.c1,2000,12 4:30:00,31 ,       0,0.364479,0.056584,0.103485
twpcmbeC1.c1,2000,12 5:30:00,31 ,       0,1.617184,0.570558,0.492728
twpcmbeC1.c1,2000,12 6:30:00,31 ,  7.8393,66.34515,30.98072,14.10222
twpcmbeC1.c1,2000,12 7:30:00,31 ,9.626009,120.8653,57.97151,33.31386
twpcmbeC1.c1,2000,12 8:30:00,31 ,28.20641,173.8988,80.02099,41.80544
twpcmbeC1.c1,2000,12 9:30:00,31 , 26.5891,268.5893,101.9734,64.33513
twpcmbeC1.c1,2000,1210:30:00,31 ,8.514487,307.8738,133.7083,81.79496
twpcmbeC1.c1,2000,1211:30:00,31 ,15.56132,344.8468,148.5708,91.03737
twpcmbeC1.c1,2000,1212:30:00,31 ,15.25194,301.5983,106.2902,65.27766
twpcmbeC1.c1,2000,1213:30:00,31 ,8.612102,297.2594,101.2169,62.23448
twpcmbeC1.c1,2000,1214:30:00,31 ,10.39556,217.0723,87.53254,60.09113
twpcmbeC1.c1,2000,1215:30:00,31 ,2.293409,259.7452,89.53567,74.34133
twpcmbeC1.c1,2000,1216:30:00,31 ,5.533414,158.9277,46.90063,38.48822
twpcmbeC1.c1,2000,1217:30:00,31 ,2.467727,81.03974,27.04324,19.01505
twpcmbeC1.c1,2000,1218:30:00,31 ,       0,12.57313,3.171932,2.408666
twpcmbeC1.c1,2000,1219:30:00,31 ,       0,0.474145,0.038468,0.099679
twpcmbeC1.c1,2000,1220:30:00,31 ,       0,0.492767, 0.09799,0.169889
twpcmbeC1.c1,2000,1221:30:00,31 ,       0,0.524575,0.200293,0.168276
twpcmbeC1.c1,2000,1222:30:00,31 ,       0,0.516759,0.164884,0.172687
twpcmbeC1.c1,2000,1223:30:00,31 ,       0,0.539719,0.228225,0.187907