datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,09 0:30:00,29 ,       0,0.363796,0.048758, 0.10409
twpcmbeC2.c1,2005,09 1:30:00,30 ,       0,0.497539,0.062981,0.143469
twpcmbeC2.c1,2005,09 2:30:00,30 ,       0,0.538918,0.055278,0.132436
twpcmbeC2.c1,2005,09 3:30:00,30 ,       0,0.384293,0.064602,0.123484
twpcmbeC2.c1,2005,09 4:30:00,30 ,       0,0.535634,0.044137,0.117544
twpcmbeC2.c1,2005,09 5:30:00,30 ,       0,0.262901,0.019451,0.065866
twpcmbeC2.c1,2005,09 6:30:00,30 ,0.859082,8.972777,4.628355,1.919064
twpcmbeC2.c1,2005,09 7:30:00,30 ,6.772503,99.98575,57.73421,27.39242
twpcmbeC2.c1,2005,09 8:30:00,30 ,5.232457,202.6076,99.13525,42.69858
twpcmbeC2.c1,2005,09 9:30:00,30 ,27.26498,243.7757,109.2301,55.52071
twpcmbeC2.c1,2005,0910:30:00,30 ,41.67824,345.4693,165.3741,87.28126
twpcmbeC2.c1,2005,0911:30:00,30 , 33.2617,381.4369,187.9024,105.9728
twpcmbeC2.c1,2005,0912:30:00,30 ,9.338192,335.8824,183.5054,107.7692
twpcmbeC2.c1,2005,0913:30:00,30 , 16.1032,392.4848,192.1575,99.73345
twpcmbeC2.c1,2005,0914:30:00,30 ,24.79354,384.2283,203.7955,100.5279
twpcmbeC2.c1,2005,0915:30:00,30 ,31.70287,330.4841,166.8196,75.48556
twpcmbeC2.c1,2005,0916:30:00,30 ,14.28648,279.1727,122.8906,62.88879
twpcmbeC2.c1,2005,0917:30:00,30 ,15.88102,144.8788,73.50829,37.80631
twpcmbeC2.c1,2005,0918:30:00,30 ,5.250381,58.65339, 34.0968,13.33371
twpcmbeC2.c1,2005,0919:30:00,30 ,       0,0.778638,0.134209,0.165737
twpcmbeC2.c1,2005,0920:30:00,30 ,       0,0.459471,0.032475,0.104234
twpcmbeC2.c1,2005,0921:30:00,30 ,       0,0.387905,0.065653,0.118753
twpcmbeC2.c1,2005,0922:30:00,29 ,       0,   0.567, 0.08593, 0.16484
twpcmbeC2.c1,2005,0923:30:00,29 ,       0,0.643752,0.078807,0.170295