datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,08 0:30:00,31 ,0.224871,25.95567,4.539658,5.186063
nsacmbeC1.c1,2005,08 1:30:00,31 ,0.186778,17.43713,4.455066,4.601347
nsacmbeC1.c1,2005,08 2:30:00,31 ,0.161921,14.81168,4.023001,4.128928
nsacmbeC1.c1,2005,08 3:30:00,31 ,0.233508, 13.6669,3.224916,2.931083
nsacmbeC1.c1,2005,08 4:30:00,31 , 0.14188,27.45122,4.323164,5.383939
nsacmbeC1.c1,2005,08 5:30:00,31 ,0.193124, 27.2772,5.215676,6.539192
nsacmbeC1.c1,2005,08 6:30:00,31 ,0.200233, 33.1879,5.199886,6.782537
nsacmbeC1.c1,2005,08 7:30:00,31 ,0.266197,14.68623,4.213769,4.455834
nsacmbeC1.c1,2005,08 8:30:00,31 ,0.194582,18.13796,3.506778,4.082116
nsacmbeC1.c1,2005,08 9:30:00,31 ,0.279042,7.519228,2.619165,2.220049
nsacmbeC1.c1,2005,0810:30:00,31 ,0.201819,11.99952,3.784727,3.601566
nsacmbeC1.c1,2005,0811:30:00,31 ,0.291757,13.01489,4.059171,3.818945
nsacmbeC1.c1,2005,0812:30:00,31 ,0.192805,19.43404,5.400238,5.615433
nsacmbeC1.c1,2005,0813:30:00,31 ,0.330321, 21.3929,6.232603,6.324886
nsacmbeC1.c1,2005,0814:30:00,31 ,0.200909,29.10949,5.242229,7.211708
nsacmbeC1.c1,2005,0815:30:00,31 ,0.205193,17.67323,3.365206,4.117398
nsacmbeC1.c1,2005,0816:30:00,31 ,0.258616, 24.9805,4.056215,5.893941
nsacmbeC1.c1,2005,0817:30:00,31 ,0.213517, 14.2143,4.563457,  4.2335
nsacmbeC1.c1,2005,0818:30:00,31 ,0.277805, 27.7785,6.370991,7.304954
nsacmbeC1.c1,2005,0819:30:00,31 ,0.308734,30.24555,7.003565,  7.7235
nsacmbeC1.c1,2005,0820:30:00,31 ,0.245008,20.70413,3.581211,4.377778
nsacmbeC1.c1,2005,0821:30:00,31 ,0.162638,23.38648,4.070335,5.136093
nsacmbeC1.c1,2005,0822:30:00,31 ,0.272497, 18.9125,4.976036,5.528607
nsacmbeC1.c1,2005,0823:30:00,31 , 0.18862,35.59071,5.854159,7.631442