datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,04 0:30:00,29 ,       0,0.803168,0.158519,0.173729
twpcmbeC1.c1,1998,04 1:30:00,29 ,       0,0.818722,0.131244,0.195811
twpcmbeC1.c1,1998,04 2:30:00,28 ,       0,0.587232,0.100149,0.138144
twpcmbeC1.c1,1998,04 3:30:00,28 ,       0,0.477614,0.105623,0.152289
twpcmbeC1.c1,1998,04 4:30:00,29 ,       0,0.639493,0.102826,0.148837
twpcmbeC1.c1,1998,04 5:30:00,29 ,       0,0.790575,0.217824,0.195883
twpcmbeC1.c1,1998,04 6:30:00,29 ,1.434707,41.84829,22.66498,9.836572
twpcmbeC1.c1,1998,04 7:30:00,28 , 4.21179,89.59417,30.96935,21.93283
twpcmbeC1.c1,1998,04 8:30:00,29 ,2.990166,158.9709,48.17974,33.89454
twpcmbeC1.c1,1998,04 9:30:00,30 ,2.873829,141.2253,51.04321,37.51112
twpcmbeC1.c1,1998,0410:30:00,30 ,1.524589,163.7838,64.64464,45.07025
twpcmbeC1.c1,1998,0411:30:00,30 ,2.357614,224.4447,74.12557,56.29535
twpcmbeC1.c1,1998,0412:30:00,30 ,4.480092,186.4296,67.45824,41.98126
twpcmbeC1.c1,1998,0413:30:00,30 ,2.529696,194.4603,72.75123,45.25964
twpcmbeC1.c1,1998,0414:30:00,30 ,2.042304,171.1942,50.40894,38.45521
twpcmbeC1.c1,1998,0415:30:00,30 ,3.059767,94.76883,32.27744,20.65583
twpcmbeC1.c1,1998,0416:30:00,30 ,4.498116,90.92447,33.65025,23.31651
twpcmbeC1.c1,1998,0417:30:00,30 ,1.411517,47.88842,23.62098,11.36825
twpcmbeC1.c1,1998,0418:30:00,30 ,0.487472,7.799991,2.956367,1.629338
twpcmbeC1.c1,1998,0419:30:00,29 ,       0,0.733521,0.069008,0.163267
twpcmbeC1.c1,1998,0420:30:00,30 ,       0,0.467569,0.054465,0.108804
twpcmbeC1.c1,1998,0421:30:00,29 ,       0,0.606117,0.090635,0.128515
twpcmbeC1.c1,1998,0422:30:00,29 ,       0,  0.5878,0.098342,0.147753
twpcmbeC1.c1,1998,0423:30:00,29 ,       0,0.365259,0.085759,0.091051