datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,12 0:30:00,31 ,       0,130.8625, 20.5442,30.94011
nsacmbeC1.c1,2007,12 1:30:00,31 ,       0,132.8875,20.36432,31.24879
nsacmbeC1.c1,2007,12 2:30:00,31 ,       0,143.1727,18.77583,29.90152
nsacmbeC1.c1,2007,12 3:30:00,31 ,       0,121.2908,22.26607,34.91204
nsacmbeC1.c1,2007,12 4:30:00,31 ,       0, 196.939,24.41042,43.20432
nsacmbeC1.c1,2007,12 5:30:00,31 ,       0,130.7801,20.96937, 33.6011
nsacmbeC1.c1,2007,12 6:30:00,31 ,       0,166.6554,24.32988,39.13735
nsacmbeC1.c1,2007,12 7:30:00,31 ,       0,157.8998,24.16016,36.11648
nsacmbeC1.c1,2007,12 8:30:00,31 ,       0,147.0729,28.79042,42.04196
nsacmbeC1.c1,2007,12 9:30:00,31 ,       0, 174.425,28.11756,45.24539
nsacmbeC1.c1,2007,1210:30:00,31 ,       0,136.2566,24.01801,38.21068
nsacmbeC1.c1,2007,1211:30:00,31 ,       0,148.7752, 24.7096,38.66549
nsacmbeC1.c1,2007,1212:30:00,31 ,       0,148.8801,21.26045,33.98928
nsacmbeC1.c1,2007,1213:30:00,31 ,       0, 174.209,22.47768,39.07936
nsacmbeC1.c1,2007,1214:30:00,31 ,       0, 140.795,24.99983,36.77494
nsacmbeC1.c1,2007,1215:30:00,30 ,       0,102.9313,23.30832,29.96824
nsacmbeC1.c1,2007,1216:30:00,30 ,       0,110.2208,19.94269,27.38689
nsacmbeC1.c1,2007,1217:30:00,30 ,       0,121.6035,21.14891,30.81818
nsacmbeC1.c1,2007,1218:30:00,30 ,       0,242.3173,25.97587,47.11409
nsacmbeC1.c1,2007,1219:30:00,30 ,       0,210.3398,23.88327,41.29049
nsacmbeC1.c1,2007,1220:30:00,30 ,       0, 147.648,  22.967,35.16155
nsacmbeC1.c1,2007,1221:30:00,30 ,       0,97.84568,18.86294,25.13307
nsacmbeC1.c1,2007,1222:30:00,30 ,       0,103.3089,22.12334,32.20008
nsacmbeC1.c1,2007,1223:30:00,30 ,       0,139.2472,21.21382,35.33449