datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,09 0:30:00,24 ,0.313107,  1.6813, 0.78527,0.354367
twpcmbeC2.c1,2005,09 1:30:00,24 ,0.383814,2.682597,1.068762,0.606503
twpcmbeC2.c1,2005,09 2:30:00,24 ,0.225398,3.674361,0.970503,0.683931
twpcmbeC2.c1,2005,09 3:30:00,24 , 0.24223,1.605495,0.681488,0.376225
twpcmbeC2.c1,2005,09 4:30:00,24 ,0.262122, 2.00518,0.850382,0.457097
twpcmbeC2.c1,2005,09 5:30:00,24 ,0.206759,1.592341,0.829863,0.413104
twpcmbeC2.c1,2005,09 6:30:00,24 ,0.256136,2.366329,0.993005,0.518992
twpcmbeC2.c1,2005,09 7:30:00,24 ,0.269474,9.684992,5.179005,2.777707
twpcmbeC2.c1,2005,09 8:30:00,24 , 1.15953,11.90328,6.466316,2.357245
twpcmbeC2.c1,2005,09 9:30:00,24 , 2.29734,13.23161,7.011513,2.348762
twpcmbeC2.c1,2005,0910:30:00,24 ,2.883726,16.66553,7.605768,3.568809
twpcmbeC2.c1,2005,0911:30:00,24 , 3.37082,19.55701,8.689115,4.463268
twpcmbeC2.c1,2005,0912:30:00,24 ,0.692576, 16.5311,9.509777,5.299833
twpcmbeC2.c1,2005,0913:30:00,24 ,2.216444,35.16536,10.02479,6.796764
twpcmbeC2.c1,2005,0914:30:00,24 ,1.569023, 20.9731,10.22548,5.208876
twpcmbeC2.c1,2005,0915:30:00,24 ,2.060208, 28.3716,9.670324,6.434001
twpcmbeC2.c1,2005,0916:30:00,24 ,1.360378, 22.0834,8.424548,5.448187
twpcmbeC2.c1,2005,0917:30:00,24 ,1.663875,11.23049,5.574043,2.849771
twpcmbeC2.c1,2005,0918:30:00,24 ,0.725312,7.264381,3.207873,1.447933
twpcmbeC2.c1,2005,0919:30:00,24 ,0.253882,3.165308, 0.95727,0.558946
twpcmbeC2.c1,2005,0920:30:00,24 ,0.328433,1.876336,0.962734, 0.46721
twpcmbeC2.c1,2005,0921:30:00,24 ,0.241898,4.437348,1.294278,1.170314
twpcmbeC2.c1,2005,0922:30:00,24 ,0.342985,4.011131,  1.1351,0.925867
twpcmbeC2.c1,2005,0923:30:00,24 ,0.234445, 3.72454, 0.88936,0.702253