datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,05 0:30:00,29 ,0.287317,23.65121,11.11603,   7.906
nsacmbeC1.c1,2001,05 1:30:00,29 ,       0,24.61786,9.370341,7.763478
nsacmbeC1.c1,2001,05 2:30:00,30 , 0.08485,33.89817,12.80938,9.815817
nsacmbeC1.c1,2001,05 3:30:00,31 ,4.181321,56.42609, 23.6119,15.00741
nsacmbeC1.c1,2001,05 4:30:00,31 ,15.21909,110.7181,49.72202,24.39533
nsacmbeC1.c1,2001,05 5:30:00,31 ,53.54965,176.2896,96.76946,31.73194
nsacmbeC1.c1,2001,05 6:30:00,31 ,101.4435,255.3804,158.0521,35.64572
nsacmbeC1.c1,2001,05 7:30:00,31 ,168.4879, 349.799,238.3581, 49.4369
nsacmbeC1.c1,2001,05 8:30:00,31 ,204.1235,445.0555,329.1991,63.19358
nsacmbeC1.c1,2001,05 9:30:00,31 ,305.6664,527.9119,427.1175,62.63653
nsacmbeC1.c1,2001,0510:30:00,31 ,398.2365,609.7958,505.1087,55.21428
nsacmbeC1.c1,2001,0511:30:00,31 ,  464.62,668.4465,571.5424, 53.6047
nsacmbeC1.c1,2001,0512:30:00,31 ,454.3578,702.0237,597.3078,64.35401
nsacmbeC1.c1,2001,0513:30:00,31 ,493.4683,719.9973,620.6774,65.70739
nsacmbeC1.c1,2001,0514:30:00,31 ,451.5233,699.5511,597.9726,64.04234
nsacmbeC1.c1,2001,0515:30:00,31 ,407.4411,674.1734,550.2365,73.39099
nsacmbeC1.c1,2001,0516:30:00,31 ,364.8159,589.1619,475.6812,59.81275
nsacmbeC1.c1,2001,0517:30:00,31 ,256.6858,461.7543,384.8194, 49.3746
nsacmbeC1.c1,2001,0518:30:00,31 ,220.6048,405.1618,295.9884,49.52902
nsacmbeC1.c1,2001,0519:30:00,31 ,134.7461,330.4856,216.6787,49.93523
nsacmbeC1.c1,2001,0520:30:00,31 ,79.16645,228.6841, 144.385,39.25202
nsacmbeC1.c1,2001,0521:30:00,31 ,42.34823,173.8638, 85.4731,33.96822
nsacmbeC1.c1,2001,0522:30:00,31 ,17.89768, 145.772,45.92915,27.53052
nsacmbeC1.c1,2001,0523:30:00,31 ,5.168462,52.27486,20.27277,12.40821