datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,09 0:30:00,30 ,       0, 0.58774,0.172579,0.203697
twpcmbeC1.c1,2000,09 1:30:00,30 ,       0,0.490387,0.176698,0.168069
twpcmbeC1.c1,2000,09 2:30:00,30 ,       0,0.524573,0.143108, 0.16732
twpcmbeC1.c1,2000,09 3:30:00,29 ,       0,0.334426, 0.07634,0.112904
twpcmbeC1.c1,2000,09 4:30:00,29 ,       0,0.185727,0.028752,0.060799
twpcmbeC1.c1,2000,09 5:30:00,29 ,       0,0.113184,0.011023,0.023324
twpcmbeC1.c1,2000,09 6:30:00,30 ,       0, 53.4392,17.94003,14.95701
twpcmbeC1.c1,2000,09 7:30:00,30 ,0.219422,152.7186,69.14412,32.81335
twpcmbeC1.c1,2000,09 8:30:00,30 ,6.316617,254.1512,105.2328,58.76658
twpcmbeC1.c1,2000,09 9:30:00,30 ,0.922394,295.6866,136.2108,72.87148
twpcmbeC1.c1,2000,0910:30:00,30 ,0.718019,393.6842,192.9549,94.39131
twpcmbeC1.c1,2000,0911:30:00,30 ,1.491149,406.2073,148.2817,115.2476
twpcmbeC1.c1,2000,0912:30:00,30 ,  0.6739,459.2695,174.2119,126.6759
twpcmbeC1.c1,2000,0913:30:00,30 ,0.480297,356.0894,155.4709,112.6051
twpcmbeC1.c1,2000,0914:30:00,30 ,0.119165,337.0167,151.0541,96.80901
twpcmbeC1.c1,2000,0915:30:00,30 ,0.086726, 202.662, 116.225,52.97175
twpcmbeC1.c1,2000,0916:30:00,30 ,0.045603,170.4265,66.22401,48.23251
twpcmbeC1.c1,2000,0917:30:00,30 ,       0,57.82785,18.67225, 20.0981
twpcmbeC1.c1,2000,0918:30:00,30 ,       0,0.383619,0.042919,0.077886
twpcmbeC1.c1,2000,0919:30:00,30 ,       0,0.209004,0.024717,0.055151
twpcmbeC1.c1,2000,0920:30:00,30 ,       0,0.366475,0.053684, 0.11566
twpcmbeC1.c1,2000,0921:30:00,30 ,       0, 0.43414,0.073403,0.115543
twpcmbeC1.c1,2000,0922:30:00,30 ,       0,0.449296,0.111301, 0.15583
twpcmbeC1.c1,2000,0923:30:00,30 ,       0,0.653498,0.146407,0.177926