datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,09 0:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,09 1:30:00,15 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,09 2:30:00,14 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,09 3:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,09 4:30:00,12 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,09 5:30:00,17 ,       0,0.197927,0.011643,0.048004
nsacmbeC1.c1,2001,09 6:30:00,25 ,       0,6.591135,1.536675, 2.06832
nsacmbeC1.c1,2001,09 7:30:00,27 ,       0,33.23115,5.772749,7.738456
nsacmbeC1.c1,2001,09 8:30:00,27 ,2.539948,24.71706,8.826673,5.138078
nsacmbeC1.c1,2001,09 9:30:00,27 ,2.992273,76.12311,14.21752,14.60346
nsacmbeC1.c1,2001,0910:30:00,27 ,3.711012,59.02194,18.99317,13.72577
nsacmbeC1.c1,2001,0911:30:00,27 ,3.476671,84.80228,20.37814, 17.8532
nsacmbeC1.c1,2001,0912:30:00,27 ,0.646168,98.06869,  26.073,21.27525
nsacmbeC1.c1,2001,0913:30:00,27 ,5.654209,95.50288,23.03544,17.82951
nsacmbeC1.c1,2001,0914:30:00,27 ,4.303816, 88.9148,22.29025, 20.7128
nsacmbeC1.c1,2001,0915:30:00,28 ,2.463714,68.87521,18.55318,15.69114
nsacmbeC1.c1,2001,0916:30:00,27 ,2.376923,40.40755,13.98752,8.085785
nsacmbeC1.c1,2001,0917:30:00,28 ,2.489498,41.54112,12.56774, 9.05375
nsacmbeC1.c1,2001,0918:30:00,28 ,0.462691,20.46836,6.887884,5.187143
nsacmbeC1.c1,2001,0919:30:00,27 ,       0,10.47118,3.300855, 3.36678
nsacmbeC1.c1,2001,0920:30:00,21 ,       0,6.660614,1.083026,2.136162
nsacmbeC1.c1,2001,0921:30:00,16 ,       0,0.491546,0.030722,0.122887
nsacmbeC1.c1,2001,0922:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,0923:30:00,14 ,       0,       0,       0,       0