datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,09 0:30:00,30 ,       0,0.185669,0.038393,0.055502
twpcmbeC1.c1,1997,09 1:30:00,30 ,       0,0.181906,0.039389,0.055335
twpcmbeC1.c1,1997,09 2:30:00,30 ,       0,0.188763,0.036677,0.057343
twpcmbeC1.c1,1997,09 3:30:00,30 ,       0,0.254142,0.036683,0.066463
twpcmbeC1.c1,1997,09 4:30:00,30 ,       0,0.231978,0.024381,0.057135
twpcmbeC1.c1,1997,09 5:30:00,30 ,       0,1.080318,0.188723,0.202144
twpcmbeC1.c1,1997,09 6:30:00,30 ,23.22627,73.17036,40.44558,10.70692
twpcmbeC1.c1,1997,09 7:30:00,30 , 73.0737,205.1222, 127.963,28.90748
twpcmbeC1.c1,1997,09 8:30:00,30 ,98.00771,317.6132,200.6208, 58.3929
twpcmbeC1.c1,1997,09 9:30:00,30 , 108.086,   385.9,243.9444,86.19315
twpcmbeC1.c1,1997,0910:30:00,30 ,113.6369,476.0201,268.2934,109.3611
twpcmbeC1.c1,1997,0911:30:00,30 ,117.7821,518.1923,272.1347,110.5659
twpcmbeC1.c1,1997,0912:30:00,30 ,107.1475,588.5186, 291.627,121.0746
twpcmbeC1.c1,1997,0913:30:00,30 ,102.6154,503.2053,289.6862,104.4433
twpcmbeC1.c1,1997,0914:30:00,30 , 86.9857,393.2621,237.8122,87.21554
twpcmbeC1.c1,1997,0915:30:00,30 ,85.33585,317.4682,183.2626,69.94896
twpcmbeC1.c1,1997,0916:30:00,30 ,65.89427,224.0056,126.1036,41.17815
twpcmbeC1.c1,1997,0917:30:00,30 ,14.36169,95.82335,50.56464,17.65473
twpcmbeC1.c1,1997,0918:30:00,30 ,0.009721,2.312325,1.082607,0.585385
twpcmbeC1.c1,1997,0919:30:00,30 ,       0,0.130032,0.015036,0.028433
twpcmbeC1.c1,1997,0920:30:00,30 ,       0, 0.24721,0.057712,0.071825
twpcmbeC1.c1,1997,0921:30:00,30 ,       0,0.304057,0.069563,0.082721
twpcmbeC1.c1,1997,0922:30:00,30 ,       0,0.277092, 0.05783, 0.07542
twpcmbeC1.c1,1997,0923:30:00,30 ,       0,0.296569,0.061661,0.087252