datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,08 0:30:00,18 ,       0,0.709504,0.113588,0.218978
nsacmbeC1.c1,1999,08 1:30:00,16 ,       0,0.738749,0.078125,0.193382
nsacmbeC1.c1,1999,08 2:30:00,15 ,       0, 0.36974, 0.07468,0.133073
nsacmbeC1.c1,1999,08 3:30:00,18 ,       0,8.170736,1.057145,2.032199
nsacmbeC1.c1,1999,08 4:30:00,25 ,       0,11.80113,2.370856,2.443804
nsacmbeC1.c1,1999,08 5:30:00,26 ,1.444626,11.35319,5.139847,2.627841
nsacmbeC1.c1,1999,08 6:30:00,26 ,2.486398,32.16271,10.43965,7.539354
nsacmbeC1.c1,1999,08 7:30:00,26 ,2.595376,25.30537,11.34763,6.158629
nsacmbeC1.c1,1999,08 8:30:00,26 ,3.768579, 43.3972,17.64999,11.12697
nsacmbeC1.c1,1999,08 9:30:00,26 ,2.804688,45.78901,17.83692,11.24332
nsacmbeC1.c1,1999,0810:30:00,26 ,3.373029,101.2133,25.51587, 20.5762
nsacmbeC1.c1,1999,0811:30:00,26 ,6.325875,88.09278, 36.4836,23.17072
nsacmbeC1.c1,1999,0812:30:00,26 ,6.200166,92.69177,34.73534,21.02227
nsacmbeC1.c1,1999,0813:30:00,26 ,7.699383, 77.9959,29.87795,17.98163
nsacmbeC1.c1,1999,0814:30:00,26 , 5.44262,59.84447,28.10198,18.08202
nsacmbeC1.c1,1999,0815:30:00,27 ,5.737467,90.40046,34.55389,23.65432
nsacmbeC1.c1,1999,0816:30:00,27 ,3.940265,79.87254, 30.1378,22.54606
nsacmbeC1.c1,1999,0817:30:00,27 , 2.55788,85.45631,24.18051,18.46428
nsacmbeC1.c1,1999,0818:30:00,27 ,3.950914, 71.4461,19.64368,14.95432
nsacmbeC1.c1,1999,0819:30:00,27 , 2.68131,48.02233,13.62467,10.54594
nsacmbeC1.c1,1999,0820:30:00,27 ,2.769022,17.71711,9.027575,4.612244
nsacmbeC1.c1,1999,0821:30:00,27 , 1.38371,15.93949,5.692818,4.416585
nsacmbeC1.c1,1999,0822:30:00,26 ,       0,10.62662,2.363868,2.460759
nsacmbeC1.c1,1999,0823:30:00,20 ,       0,4.990437, 0.84621,1.482696