datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,04 0:30:00,30 ,       0,0.417005,0.039172, 0.10026
nsacmbeC1.c1,2003,04 1:30:00,29 ,       0,0.208727,0.017717,  0.0554
nsacmbeC1.c1,2003,04 2:30:00,30 ,       0,  0.3618, 0.03878,0.098794
nsacmbeC1.c1,2003,04 3:30:00,30 ,       0,1.701725,0.243484,0.466424
nsacmbeC1.c1,2003,04 4:30:00,30 ,       0,8.021812,1.673594,2.234669
nsacmbeC1.c1,2003,04 5:30:00,30 ,       0,14.01298,5.376126,3.675602
nsacmbeC1.c1,2003,04 6:30:00,30 ,4.128523,25.97861,13.28904,5.301293
nsacmbeC1.c1,2003,04 7:30:00,30 ,7.320539,42.90712,20.27535, 7.41407
nsacmbeC1.c1,2003,04 8:30:00,30 ,11.87556,59.35384,28.35836,12.54484
nsacmbeC1.c1,2003,04 9:30:00,30 ,14.86094,58.11086,27.39927,9.487065
nsacmbeC1.c1,2003,0410:30:00,30 ,10.62579,69.21191,30.51913,14.69764
nsacmbeC1.c1,2003,0411:30:00,30 ,5.674643,82.91071,27.71702,19.12473
nsacmbeC1.c1,2003,0412:30:00,30 ,7.089401,88.33617,28.76271,24.61132
nsacmbeC1.c1,2003,0413:30:00,30 ,1.099456,94.61592,23.28878,22.16107
nsacmbeC1.c1,2003,0414:30:00,30 ,6.105565,114.6741,28.67957,25.27394
nsacmbeC1.c1,2003,0415:30:00,30 ,11.09707,162.3703,32.25817,32.88996
nsacmbeC1.c1,2003,0416:30:00,30 ,9.286957,76.32896,27.46546,14.62361
nsacmbeC1.c1,2003,0417:30:00,30 ,5.410862,73.04829,29.83733,15.12928
nsacmbeC1.c1,2003,0418:30:00,30 ,3.682147,53.81318,27.56193,11.08703
nsacmbeC1.c1,2003,0419:30:00,30 ,10.09771,42.47628,21.38443,8.260503
nsacmbeC1.c1,2003,0420:30:00,30 , 5.06348,28.34496,13.26001,4.614553
nsacmbeC1.c1,2003,0421:30:00,30 ,       0,9.105433,4.715279,2.909362
nsacmbeC1.c1,2003,0422:30:00,30 ,       0,5.496575,1.282067,1.520503
nsacmbeC1.c1,2003,0423:30:00,30 ,       0,1.205554, 0.17849,0.349992