datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,03 0:30:00,12 ,       0,0.344722,0.081535,0.147992
nsacmbeC1.c1,1999,03 1:30:00,13 ,       0,0.469429,0.189123,0.189959
nsacmbeC1.c1,1999,03 2:30:00,14 ,       0,0.587692,0.193929,0.219216
nsacmbeC1.c1,1999,03 3:30:00,13 ,       0, 0.54291,0.154293,0.213447
nsacmbeC1.c1,1999,03 4:30:00,16 ,       0,0.710857,0.169252,0.230213
nsacmbeC1.c1,1999,03 5:30:00,14 ,       0,0.624333,0.148155,0.208059
nsacmbeC1.c1,1999,03 6:30:00,20 ,       0,3.876167,0.963119,1.485299
nsacmbeC1.c1,1999,03 7:30:00,29 ,       0,31.95702,7.206862,10.02022
nsacmbeC1.c1,1999,03 8:30:00,30 ,1.332333,91.91017,31.63004,28.36011
nsacmbeC1.c1,1999,03 9:30:00,31 ,  10.625,165.8949,74.73065,46.54743
nsacmbeC1.c1,1999,0310:30:00,31 ,43.19289,229.5705,129.2151,58.33814
nsacmbeC1.c1,1999,0311:30:00,31 ,52.56484, 284.551,169.7322,67.10318
nsacmbeC1.c1,1999,0312:30:00,31 ,88.48898,309.8275, 199.737,69.47371
nsacmbeC1.c1,1999,0313:30:00,31 ,110.3924,322.5676,218.1637,65.22277
nsacmbeC1.c1,1999,0314:30:00,31 ,103.6408, 316.399,214.4166,61.27377
nsacmbeC1.c1,1999,0315:30:00,31 ,84.87899,289.7545,182.3795,58.50619
nsacmbeC1.c1,1999,0316:30:00,31 ,  35.315,230.1205,132.0403,53.99928
nsacmbeC1.c1,1999,0317:30:00,31 ,17.43033,160.9043,74.04196,44.76614
nsacmbeC1.c1,1999,0318:30:00,30 ,2.357083,71.71684,31.66959,21.79493
nsacmbeC1.c1,1999,0319:30:00,25 ,       0,26.69433,8.400397,7.979761
nsacmbeC1.c1,1999,0320:30:00,16 ,       0, 4.26073,1.243574,1.570049
nsacmbeC1.c1,1999,0321:30:00,14 ,       0,1.246191,0.202138,0.345765
nsacmbeC1.c1,1999,0322:30:00,11 ,       0,0.465455,0.102136,0.181404
nsacmbeC1.c1,1999,0323:30:00,13 ,       0,0.370952,0.100524,0.157423