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 ,       0,2.612973,0.087099,0.477061
nsacmbeC1.c1,2002,0110:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0111:30:00,30 ,       0, 0.10096,0.003542,0.018425
nsacmbeC1.c1,2002,0112:30:00,30 ,       0,1.087939,0.065266,0.211247
nsacmbeC1.c1,2002,0113:30:00,30 ,       0,2.005745,0.093372, 0.36959
nsacmbeC1.c1,2002,0114:30:00,31 ,       0,0.795756,0.054039,0.163726
nsacmbeC1.c1,2002,0115:30:00,31 ,       0,0.339267,0.013361,0.061089
nsacmbeC1.c1,2002,0116:30:00,30 ,       0,       0,       0,       0
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