datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,04 0:30:00,30 ,       0,1.045471,0.192639,0.309759
nsacmbeC1.c1,2007,04 1:30:00,30 ,       0,0.772747,0.104703,0.223592
nsacmbeC1.c1,2007,04 2:30:00,30 ,       0, 1.26365,0.208911,0.366675
nsacmbeC1.c1,2007,04 3:30:00,30 ,       0,4.211994,0.780112,1.244132
nsacmbeC1.c1,2007,04 4:30:00,30 ,       0,15.23296,3.656935,4.943106
nsacmbeC1.c1,2007,04 5:30:00,30 ,0.172836,41.71725,13.94455,13.07627
nsacmbeC1.c1,2007,04 6:30:00,30 ,6.183184,89.08394,39.44461,23.33699
nsacmbeC1.c1,2007,04 7:30:00,30 , 32.7883,155.5682,84.55601,33.18232
nsacmbeC1.c1,2007,04 8:30:00,30 , 74.5266,228.9298,135.4505,42.47352
nsacmbeC1.c1,2007,04 9:30:00,30 ,95.41988,309.9527,189.2382,59.95414
nsacmbeC1.c1,2007,0410:30:00,30 ,106.3645,420.2385,247.9177,77.91689
nsacmbeC1.c1,2007,0411:30:00,30 ,114.1118,483.1975,276.8587,107.1933
nsacmbeC1.c1,2007,0412:30:00,30 ,110.7023, 495.879,293.3948,118.2512
nsacmbeC1.c1,2007,0413:30:00,30 ,110.3615,551.7828,310.3485,122.8115
nsacmbeC1.c1,2007,0414:30:00,30 ,110.1457,465.9529,288.6077,107.9788
nsacmbeC1.c1,2007,0415:30:00,30 ,109.0932,438.9474,270.9168,99.50244
nsacmbeC1.c1,2007,0416:30:00,30 ,98.28918,396.4926,228.4685,82.07387
nsacmbeC1.c1,2007,0417:30:00,30 , 84.5585,281.9012,179.2978,58.88363
nsacmbeC1.c1,2007,0418:30:00,30 ,64.96285,243.5495,121.4279,42.97725
nsacmbeC1.c1,2007,0419:30:00,30 ,  39.594,154.2918,76.44758,26.68697
nsacmbeC1.c1,2007,0420:30:00,30 , 8.52033,91.60933,37.73885, 21.0849
nsacmbeC1.c1,2007,0421:30:00,30 ,0.436256,45.09414,13.16847,11.92571
nsacmbeC1.c1,2007,0422:30:00,30 ,       0,13.45929, 3.22461,4.291851
nsacmbeC1.c1,2007,0423:30:00,30 ,       0,4.061166,0.732416,1.111363