datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,02 0:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 1:30:00,24 ,       0,0.075157,0.003132,0.015341
nsacmbeC1.c1,2006,02 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 3:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 4:30:00,23 ,       0,0.009669, 0.00042,0.002016
nsacmbeC1.c1,2006,02 5:30:00,26 ,       0, 0.62117,0.031344,0.126152
nsacmbeC1.c1,2006,02 6:30:00,27 ,       0,1.211327,0.044864, 0.23312
nsacmbeC1.c1,2006,02 7:30:00,28 ,       0,1.138948,0.040677,0.215241
nsacmbeC1.c1,2006,02 8:30:00,28 ,       0,1.252791,0.044743,0.236755
nsacmbeC1.c1,2006,02 9:30:00,28 ,       0,1.441849,0.092702,0.300427
nsacmbeC1.c1,2006,0210:30:00,28 ,       0, 18.9596,1.061873, 3.65376
nsacmbeC1.c1,2006,0211:30:00,28 ,0.001071,53.64532,5.583244,12.16643
nsacmbeC1.c1,2006,0212:30:00,28 ,0.001043,79.19921,13.72922,21.20455
nsacmbeC1.c1,2006,0213:30:00,28 , 0.00391,87.67868,14.46579,24.93124
nsacmbeC1.c1,2006,0214:30:00,28 ,0.002056,81.40176,15.79449, 26.1103
nsacmbeC1.c1,2006,0215:30:00,28 ,0.004823,65.83411,10.47791,18.81309
nsacmbeC1.c1,2006,0216:30:00,28 ,       0,33.75426,3.837077,8.475363
nsacmbeC1.c1,2006,0217:30:00,28 ,       0,6.555416,0.455034,1.476627
nsacmbeC1.c1,2006,0218:30:00,27 ,       0,0.015235,0.001344,0.003924
nsacmbeC1.c1,2006,0219:30:00,27 ,       0,0.073044,0.002705,0.014057
nsacmbeC1.c1,2006,0220:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0221:30:00,27 ,       0,0.078848,0.003375,0.015267
nsacmbeC1.c1,2006,0222:30:00,25 ,       0,0.118164,0.004727,0.023633
nsacmbeC1.c1,2006,0223:30:00,25 ,       0,       0,       0,       0