datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,09 0:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 1:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 2:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 3:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 4:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 5:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,09 6:00:00,29 ,       0,1.218924,0.185703,0.294951
twpcmbeC3.c1,2002,09 7:00:00,29 ,11.72928,42.01553,21.47198,7.372231
twpcmbeC3.c1,2002,09 8:00:00,29 ,9.115506, 74.2915,21.92628,13.85224
twpcmbeC3.c1,2002,09 9:00:00,29 ,3.337004, 72.3722, 39.6255,18.04221
twpcmbeC3.c1,2002,0910:00:00,29 ,2.293152,62.84875,35.74972,  13.896
twpcmbeC3.c1,2002,0911:00:00,29 ,14.77468,94.45303,42.54542,19.84038
twpcmbeC3.c1,2002,0912:00:00,29 ,3.067704,92.49975,50.67252,20.51672
twpcmbeC3.c1,2002,0913:00:00,29 ,4.257812,140.0891,52.13339,33.00418
twpcmbeC3.c1,2002,0914:00:00,29 ,1.089479,114.8597,25.63334,30.13815
twpcmbeC3.c1,2002,0915:00:00,29 ,1.296573,160.7096,27.31681, 37.1638
twpcmbeC3.c1,2002,0916:00:00,29 ,3.860027,103.7096,21.23299,25.34189
twpcmbeC3.c1,2002,0917:00:00,29 ,2.089811,81.88494,16.89358,17.15954
twpcmbeC3.c1,2002,0918:00:00,29 ,7.282636,27.75496,17.90511,4.806092
twpcmbeC3.c1,2002,0919:00:00,29 ,0.498227,5.998367,4.253521,1.302422
twpcmbeC3.c1,2002,0920:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0921:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0922:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0923:00:00,29 ,       0,       0,       0,       0