datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2006,05 0:30:00,31 ,0.361025,1.762829,0.843372,0.346062 nsacmbeC1.c1,2006,05 1:30:00,31 ,0.355951,1.724191,0.831433,0.345829 nsacmbeC1.c1,2006,05 2:30:00,31 ,0.354036,1.726889,0.830414,0.349858 nsacmbeC1.c1,2006,05 3:30:00,31 , 0.34792,1.745208,0.825203,0.352731 nsacmbeC1.c1,2006,05 4:30:00,31 ,0.354817,1.713267,0.827498,0.357055 nsacmbeC1.c1,2006,05 5:30:00,31 ,0.359813,1.671993,0.835077,0.359285 nsacmbeC1.c1,2006,05 6:30:00,31 ,0.351448,1.694184,0.850371,0.357053 nsacmbeC1.c1,2006,05 7:30:00,31 ,0.354748,1.624743,0.847462,0.344571 nsacmbeC1.c1,2006,05 8:30:00,31 ,0.332548,1.692811,0.841101,0.345023 nsacmbeC1.c1,2006,05 9:30:00,31 ,0.285187,1.730853,0.844903,0.359749 nsacmbeC1.c1,2006,0510:30:00,31 , 0.22573,1.804238,0.852282, 0.37313 nsacmbeC1.c1,2006,0511:30:00,31 ,0.222526,1.835132,0.850938,0.372973 nsacmbeC1.c1,2006,0512:30:00,31 ,0.243359,1.868883,0.848404,0.365261 nsacmbeC1.c1,2006,0513:30:00,31 , 0.24511,1.868352,0.843774,0.363837 nsacmbeC1.c1,2006,0514:30:00,31 ,0.247617,1.909364, 0.839,0.365102 nsacmbeC1.c1,2006,0515:30:00,31 ,0.229861,1.918436,0.825445,0.366074 nsacmbeC1.c1,2006,0516:30:00,31 ,0.258656,1.894405,0.828512,0.361512 nsacmbeC1.c1,2006,0517:30:00,31 ,0.269249,1.851463,0.823371,0.340686 nsacmbeC1.c1,2006,0518:30:00,31 , 0.30131,1.845657,0.819856,0.339466 nsacmbeC1.c1,2006,0519:30:00,31 ,0.314006,1.743338,0.824633,0.335849 nsacmbeC1.c1,2006,0520:30:00,31 ,0.308678,1.655838,0.829638,0.330564 nsacmbeC1.c1,2006,0521:30:00,31 , 0.34027,1.656929,0.849918,0.340863 nsacmbeC1.c1,2006,0522:30:00,31 ,0.359344,1.584803,0.856394,0.339388 nsacmbeC1.c1,2006,0523:30:00,31 ,0.349264,1.690742,0.862124,0.349958