datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,01 0:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 1:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 2:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 3:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 4:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 5:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 6:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 7:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 8:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,01 9:30:00,30 ,       0,0.618989,0.022642,0.113167
nsacmbeC1.c1,2002,0110:30:00,31 ,       0,0.097865,0.005916,0.021603
nsacmbeC1.c1,2002,0111:30:00,30 ,       0,4.066721,0.444185,0.933113
nsacmbeC1.c1,2002,0112:30:00,30 ,       0,11.56057,2.025259,3.084868
nsacmbeC1.c1,2002,0113:30:00,30 ,       0,16.12806,3.296162,4.432054
nsacmbeC1.c1,2002,0114:30:00,31 ,       0,14.20466,2.638679,3.921639
nsacmbeC1.c1,2002,0115:30:00,31 ,       0,6.889424,0.984122,1.805184
nsacmbeC1.c1,2002,0116:30:00,30 ,       0,0.533115, 0.04502,0.125641
nsacmbeC1.c1,2002,0117:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0118:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0119:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0120:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0121:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0122:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0123:30:00,21 ,       0,       0,       0,       0