datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,07 0:30:00,31 ,       0,0.707587,0.239547,0.200054
twpcmbeC1.c1,2001,07 1:30:00,29 ,       0,0.653062,0.303506,0.194372
twpcmbeC1.c1,2001,07 2:30:00,31 ,       0,0.574178,0.229646,0.172741
twpcmbeC1.c1,2001,07 3:30:00,31 ,       0,0.478649,0.164032,0.165484
twpcmbeC1.c1,2001,07 4:30:00,31 ,       0,0.378082,0.101364, 0.11944
twpcmbeC1.c1,2001,07 5:30:00,30 ,       0,0.158306,0.021075,0.049015
twpcmbeC1.c1,2001,07 6:30:00,31 ,       0,24.20571,3.159752,7.076447
twpcmbeC1.c1,2001,07 7:30:00,31 ,       0,99.93456,28.87616,32.92657
twpcmbeC1.c1,2001,07 8:30:00,31 ,       0,165.9055,58.45799,59.90534
twpcmbeC1.c1,2001,07 9:30:00,31 , 0.06937,282.5682,79.57247,75.99954
twpcmbeC1.c1,2001,0710:30:00,31 ,0.042732,267.2746,85.00217,77.41169
twpcmbeC1.c1,2001,0711:30:00,31 ,       0,325.4172,135.0653,118.9963
twpcmbeC1.c1,2001,0712:30:00,31 ,0.010026, 342.545, 132.251,120.5901
twpcmbeC1.c1,2001,0713:30:00,31 ,       0,356.9287,117.4192,110.1199
twpcmbeC1.c1,2001,0714:30:00,31 ,       0,350.0011,100.0063,103.8168
twpcmbeC1.c1,2001,0715:30:00,31 ,       0,250.0865,75.42454,72.54905
twpcmbeC1.c1,2001,0716:30:00,31 ,       0,137.5567,45.47854,48.13381
twpcmbeC1.c1,2001,0717:30:00,31 ,       0,57.70289,16.40621,21.12397
twpcmbeC1.c1,2001,0718:30:00,31 ,       0,2.319933,0.221243,0.539054
twpcmbeC1.c1,2001,0719:30:00,31 ,       0,0.145573,0.007507,0.030021
twpcmbeC1.c1,2001,0720:30:00,31 ,       0,0.335337,0.063141,0.104795
twpcmbeC1.c1,2001,0721:30:00,31 ,       0,0.435205,0.099388,0.132914
twpcmbeC1.c1,2001,0722:30:00,31 ,       0, 0.55939,0.147036,0.173124
twpcmbeC1.c1,2001,0723:30:00,31 ,       0,0.624504,0.178102,0.214128