datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,02 0:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 1:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 2:30:00,22 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 3:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 4:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 5:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 6:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 7:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 8:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 9:30:00,28 ,       0,0.060673,0.009944,0.017126
nsacmbeC1.c1,2003,0210:30:00,28 ,       0,10.15593,0.565639,2.011944
nsacmbeC1.c1,2003,0211:30:00,28 ,0.010808,14.23436,3.573675,5.685483
nsacmbeC1.c1,2003,0212:30:00,28 ,0.007346,29.22713,5.956463,9.286325
nsacmbeC1.c1,2003,0213:30:00,28 ,0.006691,34.99447,4.122849,8.541949
nsacmbeC1.c1,2003,0214:30:00,28 ,0.008688,22.71883,3.943379,6.113064
nsacmbeC1.c1,2003,0215:30:00,28 ,0.011091,13.66295,2.368942,4.019334
nsacmbeC1.c1,2003,0216:30:00,28 ,       0,14.80027,2.669112,4.853681
nsacmbeC1.c1,2003,0217:30:00,28 ,       0,0.149719,0.027725,0.045549
nsacmbeC1.c1,2003,0218:30:00,28 ,       0,0.014524,0.001497, 0.00385
nsacmbeC1.c1,2003,0219:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0220:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0221:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0222:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0223:30:00,24 ,       0,       0,       0,       0