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 ,       0,0.337333,0.011244,0.061588
nsacmbeC1.c1,2002,0110:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0111:30:00,30 ,       0, 0.04185,0.001453,0.007636
nsacmbeC1.c1,2002,0112:30:00,30 ,       0,1.512239,0.087518,0.294035
nsacmbeC1.c1,2002,0113:30:00,30 ,       0,2.557887,0.152573,0.485197
nsacmbeC1.c1,2002,0114:30:00,31 ,       0,2.313493,0.117641,0.430007
nsacmbeC1.c1,2002,0115:30:00,31 ,       0,0.248271,0.009561,0.044727
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