datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,07 0:30:00,31 ,0.175762,5.973529,0.867601,1.029839
nsacmbeC1.c1,2001,07 1:30:00,31 , 0.12331,5.221885,0.821111, 0.94241
nsacmbeC1.c1,2001,07 2:30:00,31 ,0.178677,3.534008,0.722057,0.640155
nsacmbeC1.c1,2001,07 3:30:00,31 ,0.147036,13.46186,1.154919, 2.32974
nsacmbeC1.c1,2001,07 4:30:00,31 ,0.204953,5.237937,1.267391,1.004583
nsacmbeC1.c1,2001,07 5:30:00,31 ,0.213646, 5.05764, 1.43483, 1.05648
nsacmbeC1.c1,2001,07 6:30:00,31 ,0.313387,4.826453,1.845667,1.047763
nsacmbeC1.c1,2001,07 7:30:00,31 ,0.452873, 9.52142,2.283935,1.696503
nsacmbeC1.c1,2001,07 8:30:00,31 ,0.643411,7.542663, 3.08545,1.524734
nsacmbeC1.c1,2001,07 9:30:00,31 ,0.855458, 9.91535,3.681094,2.031276
nsacmbeC1.c1,2001,0710:30:00,31 ,0.753193,9.504656,3.545929,2.207128
nsacmbeC1.c1,2001,0711:30:00,31 ,1.248937,9.299244,3.677579,1.838084
nsacmbeC1.c1,2001,0712:30:00,31 ,1.085708, 6.54212,3.328934,1.764886
nsacmbeC1.c1,2001,0713:30:00,31 ,1.069966,10.96613,3.816376, 2.22453
nsacmbeC1.c1,2001,0714:30:00,31 ,0.871045,11.17206,3.778905,2.664493
nsacmbeC1.c1,2001,0715:30:00,31 ,0.798405,12.54775,3.358432,2.321705
nsacmbeC1.c1,2001,0716:30:00,31 , 0.77318,9.137566,3.561451,2.120418
nsacmbeC1.c1,2001,0717:30:00,31 ,1.008284, 10.8973,3.176049,2.172236
nsacmbeC1.c1,2001,0718:30:00,31 ,0.454262,9.258298,3.026125,2.140783
nsacmbeC1.c1,2001,0719:30:00,31 ,0.399857, 7.62271,2.577442,1.732645
nsacmbeC1.c1,2001,0720:30:00,31 ,0.418463, 5.11046, 2.25531,1.165666
nsacmbeC1.c1,2001,0721:30:00,31 ,0.344281,  6.5246,1.701171,1.114507
nsacmbeC1.c1,2001,0722:30:00,31 ,0.339768,2.831992,1.429754,0.661228
nsacmbeC1.c1,2001,0723:30:00,31 ,0.264149,2.555487,1.033109, 0.58331