datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,01 0:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 1:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 3:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 4:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 5:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 6:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 7:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 8:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,01 9:30:00,30 ,       0,0.045855,0.001529,0.008372
nsacmbeC1.c1,2003,0110:30:00,30 ,       0, 0.07923,0.006891,0.018824
nsacmbeC1.c1,2003,0111:30:00,30 ,       0,3.790007,0.475076,0.956516
nsacmbeC1.c1,2003,0112:30:00,31 ,       0,11.35115,1.987224,2.947472
nsacmbeC1.c1,2003,0113:30:00,31 ,       0,15.17594,3.208614, 4.24699
nsacmbeC1.c1,2003,0114:30:00,29 ,       0,12.82298,2.444556,3.547672
nsacmbeC1.c1,2003,0115:30:00,31 ,       0,6.105411,0.907689,1.623346
nsacmbeC1.c1,2003,0116:30:00,31 ,       0,0.524604,0.052298,0.144438
nsacmbeC1.c1,2003,0117:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0118:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0119:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0120:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0121:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0122:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0123:30:00,25 ,       0,       0,       0,       0