datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,01 0:30:00,31 ,0.011126,134.0399, 33.1516,38.87011
nsacmbeC1.c1,2006,01 1:30:00,31 ,       0,190.2294,30.22234,43.00768
nsacmbeC1.c1,2006,01 2:30:00,31 ,       0,196.7909,29.39798,43.84307
nsacmbeC1.c1,2006,01 3:30:00,31 ,0.003264,172.0552,29.98854,42.98563
nsacmbeC1.c1,2006,01 4:30:00,31 ,       0,179.2301,32.76679,43.54644
nsacmbeC1.c1,2006,01 5:30:00,31 ,0.005672, 186.341,37.66977,47.80199
nsacmbeC1.c1,2006,01 6:30:00,31 ,       0,148.7433,39.56536,46.18039
nsacmbeC1.c1,2006,01 7:30:00,31 ,       0,195.9531,41.58581,51.83483
nsacmbeC1.c1,2006,01 8:30:00,31 ,       0,173.2682, 44.9999,53.57108
nsacmbeC1.c1,2006,01 9:30:00,31 ,       0,168.6027,41.85728,51.10409
nsacmbeC1.c1,2006,0110:30:00,31 ,       0, 188.401,38.31309,48.17415
nsacmbeC1.c1,2006,0111:30:00,31 ,       0,252.6537,36.18848,54.48346
nsacmbeC1.c1,2006,0112:30:00,31 ,       0,279.0426,38.07228,59.39151
nsacmbeC1.c1,2006,0113:30:00,31 ,0.049018,191.9551,33.82974,46.99492
nsacmbeC1.c1,2006,0114:30:00,31 ,0.078693,124.1692,32.06454,41.10977
nsacmbeC1.c1,2006,0115:30:00,31 ,       0,175.7242,34.17438,45.24385
nsacmbeC1.c1,2006,0116:30:00,31 ,       0, 197.022,37.11905,49.13406
nsacmbeC1.c1,2006,0117:30:00,31 ,       0,165.9952,34.85473,44.59018
nsacmbeC1.c1,2006,0118:30:00,31 ,       0,174.0598,37.00655, 43.7668
nsacmbeC1.c1,2006,0119:30:00,31 ,       0,153.4893,32.71968,39.88352
nsacmbeC1.c1,2006,0120:30:00,31 ,       0,167.2054,34.33898,43.76565
nsacmbeC1.c1,2006,0121:30:00,31 ,0.074788,199.9935,34.11159,45.22023
nsacmbeC1.c1,2006,0122:30:00,31 ,0.153249,186.6926,33.06524,43.52692
nsacmbeC1.c1,2006,0123:30:00,31 ,0.612119,143.1487,30.34449,37.64737