datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2007,07 0:30:00,31 ,0.306425,25.89086,6.879455,6.951502 nsacmbeC1.c1,2007,07 1:30:00,31 ,0.176542,15.90296,3.586221,3.981194 nsacmbeC1.c1,2007,07 2:30:00,31 ,0.719694,16.44366,5.557757,5.339448 nsacmbeC1.c1,2007,07 3:30:00,31 ,1.381114,12.17725,6.180535,3.343611 nsacmbeC1.c1,2007,07 4:30:00,31 ,4.284858,30.22442,11.10021,5.904688 nsacmbeC1.c1,2007,07 5:30:00,31 , 2.47708,44.61229,18.32829,11.23494 nsacmbeC1.c1,2007,07 6:30:00,31 ,2.921119,83.99027,23.56556,15.23759 nsacmbeC1.c1,2007,07 7:30:00,31 ,3.773591,141.1581,33.39835,26.57191 nsacmbeC1.c1,2007,07 8:30:00,31 ,7.828628,94.37653,31.07392,17.60564 nsacmbeC1.c1,2007,07 9:30:00,31 ,13.94076,122.2629,40.96379,26.72529 nsacmbeC1.c1,2007,0710:30:00,31 ,14.98618,157.4957,51.46061,39.57689 nsacmbeC1.c1,2007,0711:30:00,31 ,12.53361,164.5076,45.45886,31.41391 nsacmbeC1.c1,2007,0712:30:00,31 ,6.295757,176.0946,52.06176,47.20344 nsacmbeC1.c1,2007,0713:30:00,31 ,1.148892,153.8928,51.10868, 44.4714 nsacmbeC1.c1,2007,0714:30:00,31 ,6.515902,151.6011,51.49182,39.58149 nsacmbeC1.c1,2007,0715:30:00,31 , 11.5884,154.9678,40.07047, 35.5527 nsacmbeC1.c1,2007,0716:30:00,31 ,13.38286,158.0677,40.16336,31.02577 nsacmbeC1.c1,2007,0717:30:00,31 ,12.20994,98.26492,39.09732,20.08366 nsacmbeC1.c1,2007,0718:30:00,31 ,14.61676,95.14581,35.82111, 19.1591 nsacmbeC1.c1,2007,0719:30:00,31 ,6.338095,89.76479, 32.473,18.28276 nsacmbeC1.c1,2007,0720:30:00,31 ,2.673481,85.87469,24.96256,17.51527 nsacmbeC1.c1,2007,0721:30:00,31 ,4.237617,40.06765,16.73791,7.750204 nsacmbeC1.c1,2007,0722:30:00,31 ,3.671809,53.61075,13.04432,9.681831 nsacmbeC1.c1,2007,0723:30:00,31 ,2.347341,28.97205,7.640974,5.918344