datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2004,07 0:30:00,31 ,0.325256,2.747368,0.967913,0.502925
twpcmbeC1.c1,2004,07 1:30:00,31 , 0.39161,3.174581,1.041196,0.613225
twpcmbeC1.c1,2004,07 2:30:00,31 ,0.337457,  4.3852,1.218708,0.793143
twpcmbeC1.c1,2004,07 3:30:00,31 ,0.350091,2.985949,1.167788,0.676494
twpcmbeC1.c1,2004,07 4:30:00,31 ,0.367299,3.239111,1.079266, 0.64985
twpcmbeC1.c1,2004,07 5:30:00,31 ,0.448127,2.470724,0.967706,0.433579
twpcmbeC1.c1,2004,07 6:30:00,31 ,0.576123,4.691231,1.906432,1.056049
twpcmbeC1.c1,2004,07 7:30:00,31 ,0.554487,11.36628,4.232428,2.777661
twpcmbeC1.c1,2004,07 8:30:00,31 ,0.910711,12.37509,5.422302, 3.18412
twpcmbeC1.c1,2004,07 9:30:00,31 ,0.688035,14.81089,5.132587,3.285411
twpcmbeC1.c1,2004,0710:30:00,31 ,0.601663,14.80107,6.141345,3.516816
twpcmbeC1.c1,2004,0711:30:00,31 ,1.026992,19.76698,6.717823,4.917044
twpcmbeC1.c1,2004,0712:30:00,31 ,1.181759,18.07665,6.730604,4.073886
twpcmbeC1.c1,2004,0713:30:00,31 ,1.584338,18.97231, 6.67596,3.972169
twpcmbeC1.c1,2004,0714:30:00,31 , 0.54532,18.97834, 6.60374,4.878512
twpcmbeC1.c1,2004,0715:30:00,31 ,0.858525,20.40179,6.533498,4.209991
twpcmbeC1.c1,2004,0716:30:00,31 ,0.475987,9.874295,4.789799,2.611749
twpcmbeC1.c1,2004,0717:30:00,31 ,0.504859,7.763783,3.022736, 1.88061
twpcmbeC1.c1,2004,0718:30:00,31 ,0.454067,5.552289,1.584087,1.223681
twpcmbeC1.c1,2004,0719:30:00,31 ,0.323957,3.194296,0.927052,0.574566
twpcmbeC1.c1,2004,0720:30:00,31 ,0.382453,1.723729,0.857796,0.355131
twpcmbeC1.c1,2004,0721:30:00,31 ,0.300224,2.177476,0.731051,0.424508
twpcmbeC1.c1,2004,0722:30:00,31 , 0.23605,2.103404,0.833022,0.424425
twpcmbeC1.c1,2004,0723:30:00,31 ,0.463245,2.406904,0.913746,0.480937