datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,03 0:30:00,31 ,       0,1.062683,0.105897,0.296016
nsacmbeC1.c1,2007,03 1:30:00,31 ,       0,0.969958,0.132662,0.300904
nsacmbeC1.c1,2007,03 2:30:00,31 ,       0,0.991386,0.136821,0.296047
nsacmbeC1.c1,2007,03 3:30:00,31 ,       0,1.013915,0.113309,0.268694
nsacmbeC1.c1,2007,03 4:30:00,31 ,       0,0.898087, 0.11619,0.267611
nsacmbeC1.c1,2007,03 5:30:00,31 ,       0,0.973663,0.085992,0.206459
nsacmbeC1.c1,2007,03 6:30:00,31 ,       0,5.914317,0.871295,1.354848
nsacmbeC1.c1,2007,03 7:30:00,31 ,       0,50.22847,9.032369,11.66338
nsacmbeC1.c1,2007,03 8:30:00,31 ,1.406005,125.4696,31.10217,27.68708
nsacmbeC1.c1,2007,03 9:30:00,31 ,18.58443,188.7813,69.01516,39.00561
nsacmbeC1.c1,2007,0310:30:00,30 ,44.85969,240.2994,112.6031,52.66954
nsacmbeC1.c1,2007,0311:30:00,29 ,60.60998,  312.72,134.9825,64.46792
nsacmbeC1.c1,2007,0312:30:00,29 ,68.16377,283.6998,146.5747,69.01652
nsacmbeC1.c1,2007,0313:30:00,29 ,71.45647,341.4761,154.2228,74.43788
nsacmbeC1.c1,2007,0314:30:00,30 , 68.2635, 315.127,151.0225,70.06142
nsacmbeC1.c1,2007,0315:30:00,31 , 56.8644,290.9162,133.6317,57.15416
nsacmbeC1.c1,2007,0316:30:00,31 ,41.18174,227.3717,107.6145, 47.1756
nsacmbeC1.c1,2007,0317:30:00,31 ,24.77937, 147.912,74.09276,35.08124
nsacmbeC1.c1,2007,0318:30:00,30 ,4.978231,81.40923,35.02122,23.10299
nsacmbeC1.c1,2007,0319:30:00,31 ,0.294189,31.15211,10.83543,10.54121
nsacmbeC1.c1,2007,0320:30:00,31 ,       0,5.080759,1.296269,1.530718
nsacmbeC1.c1,2007,0321:30:00,31 ,       0,0.898336,0.156308,0.260811
nsacmbeC1.c1,2007,0322:30:00,31 ,       0,0.930576,0.081541,0.198531
nsacmbeC1.c1,2007,0323:30:00,31 ,       0,1.035913,0.082078,0.241224