datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2001,06 0:30:00,30 ,1.185965,13.45933,4.836231,2.886449 nsacmbeC1.c1,2001,06 1:30:00,30 ,0.656545, 15.4616,4.011274,2.805699 nsacmbeC1.c1,2001,06 2:30:00,30 ,1.100772,22.70082,7.700153,5.678424 nsacmbeC1.c1,2001,06 3:30:00,30 ,2.599852,35.03098,9.526624,7.008408 nsacmbeC1.c1,2001,06 4:30:00,30 ,4.091504,48.71556,15.94556,10.03467 nsacmbeC1.c1,2001,06 5:30:00,30 ,3.100407,64.57343,20.79392,11.72984 nsacmbeC1.c1,2001,06 6:30:00,30 ,10.05321,58.52136, 24.0646,12.19958 nsacmbeC1.c1,2001,06 7:30:00,30 , 9.82537,119.2738, 37.2551,25.62066 nsacmbeC1.c1,2001,06 8:30:00,30 ,6.746831,123.4575,36.54679, 22.6009 nsacmbeC1.c1,2001,06 9:30:00,30 ,4.251501,125.9955,59.00498,32.40503 nsacmbeC1.c1,2001,0610:30:00,29 ,17.33886,134.9407,52.53697,29.73004 nsacmbeC1.c1,2001,0611:30:00,29 ,9.721101,150.3769,57.43093,38.65296 nsacmbeC1.c1,2001,0612:30:00,29 ,8.918561,199.2134,68.29331,44.84206 nsacmbeC1.c1,2001,0613:30:00,29 ,1.094785,177.1872,68.08491,41.84305 nsacmbeC1.c1,2001,0614:30:00,29 ,6.827547,170.5647,66.11553,42.01934 nsacmbeC1.c1,2001,0615:30:00,30 ,13.36646,148.4642,64.99552,35.41501 nsacmbeC1.c1,2001,0616:30:00,30 ,12.27693, 149.556, 56.8335,34.47393 nsacmbeC1.c1,2001,0617:30:00,30 ,17.53727,142.6774,53.02699,29.86117 nsacmbeC1.c1,2001,0618:30:00,30 ,9.443289,182.0463,61.14297,45.76333 nsacmbeC1.c1,2001,0619:30:00,30 ,15.83317, 107.484,43.79951,27.22084 nsacmbeC1.c1,2001,0620:30:00,30 ,7.517812,80.42641,28.88068,18.12154 nsacmbeC1.c1,2001,0621:30:00,30 ,5.891465,60.59196,22.65054,15.37688 nsacmbeC1.c1,2001,0622:30:00,30 ,5.416698,45.52713,15.30297,9.770316 nsacmbeC1.c1,2001,0623:30:00,30 ,1.650889,30.39837,8.656592,6.739631