datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,02 0:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 1:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 2:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 3:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 4:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 5:30:00,22 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 6:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,02 7:30:00,23 ,       0,0.304997,0.013261,0.063596
nsacmbeC1.c1,2002,02 8:30:00,25 ,       0,0.122437,0.008251,0.029095
nsacmbeC1.c1,2002,02 9:30:00,27 ,       0,6.078149, 0.94525,1.778341
nsacmbeC1.c1,2002,0210:30:00,27 ,       0,15.58019,4.053801,4.474916
nsacmbeC1.c1,2002,0211:30:00,25 ,0.909302,13.30777,6.405554,3.668693
nsacmbeC1.c1,2002,0212:30:00,27 ,0.768514,9.979877,5.364578,2.607775
nsacmbeC1.c1,2002,0213:30:00,27 ,0.313186,30.43483, 6.40467,7.737116
nsacmbeC1.c1,2002,0214:30:00,27 ,0.768522,16.16916,5.377059,3.909898
nsacmbeC1.c1,2002,0215:30:00,26 ,0.495491,28.73388,7.572258,6.235992
nsacmbeC1.c1,2002,0216:30:00,27 ,       0,27.62835, 6.34386,6.116014
nsacmbeC1.c1,2002,0217:30:00,28 ,       0,13.15163,2.322631,3.193403
nsacmbeC1.c1,2002,0218:30:00,28 ,       0,1.343544,0.118205,0.326294
nsacmbeC1.c1,2002,0219:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0220:30:00,25 ,       0,0.282843,0.011314,0.056569
nsacmbeC1.c1,2002,0221:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0222:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,0223:30:00,18 ,       0,       0,       0,       0