datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,08 0:30:00,31 ,       0,3.347113,0.525955,0.937083
nsacmbeC1.c1,2006,08 1:30:00,31 ,       0, 1.83915,0.205871,0.483983
nsacmbeC1.c1,2006,08 2:30:00,31 ,       0,4.679337,0.455478,1.036091
nsacmbeC1.c1,2006,08 3:30:00,31 ,       0,10.35838, 1.73935,2.309373
nsacmbeC1.c1,2006,08 4:30:00,31 ,0.251502, 26.1735,6.816041,6.478175
nsacmbeC1.c1,2006,08 5:30:00,31 ,2.543157, 51.3365,20.22072,12.81726
nsacmbeC1.c1,2006,08 6:30:00,31 ,15.39464,134.3466,44.14368,25.66892
nsacmbeC1.c1,2006,08 7:30:00,31 ,35.34423,135.7475,74.33184,23.91291
nsacmbeC1.c1,2006,08 8:30:00,31 ,51.41876,194.0438,116.9568,36.01201
nsacmbeC1.c1,2006,08 9:30:00,31 ,55.82808,271.4467, 161.342,52.47071
nsacmbeC1.c1,2006,0810:30:00,31 , 60.9929,308.4687,201.0111,64.07123
nsacmbeC1.c1,2006,0811:30:00,31 ,65.04239,353.0428,220.9011,77.68799
nsacmbeC1.c1,2006,0812:30:00,31 ,59.69453,337.1474,220.9356,78.65102
nsacmbeC1.c1,2006,0813:30:00,31 ,59.39505,350.3528,223.7949,85.07962
nsacmbeC1.c1,2006,0814:30:00,31 ,78.24992,354.7035,210.8955,  85.268
nsacmbeC1.c1,2006,0815:30:00,31 ,75.28182,364.6772, 197.759,74.73522
nsacmbeC1.c1,2006,0816:30:00,31 ,70.85338,292.9764,175.8788,59.22486
nsacmbeC1.c1,2006,0817:30:00,31 ,65.43353,237.0757,147.9908,45.15112
nsacmbeC1.c1,2006,0818:30:00,31 ,57.16212,188.1336,109.9135,35.79521
nsacmbeC1.c1,2006,0819:30:00,31 ,28.43493, 170.119,74.67722,35.19736
nsacmbeC1.c1,2006,0820:30:00,31 ,9.121783,105.1642,45.51507,25.38134
nsacmbeC1.c1,2006,0821:30:00,31 , 3.01434,54.24267,19.77571,14.91768
nsacmbeC1.c1,2006,0822:30:00,31 , 0.28858,27.48427,7.141859,7.470214
nsacmbeC1.c1,2006,0823:30:00,31 ,       0,10.85502,2.032654,2.834806