datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,04 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,04 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,04 2:30:00,30 ,       0,0.142112,0.004737,0.025946
nsacmbeC1.c1,2002,04 3:30:00,30 ,       0,1.761056,0.262174,0.493601
nsacmbeC1.c1,2002,04 4:30:00,30 ,       0,5.600901,1.624761,1.865162
nsacmbeC1.c1,2002,04 5:30:00,29 ,       0, 14.3734,5.925921, 4.20306
nsacmbeC1.c1,2002,04 6:30:00,30 ,4.240617,25.15095,12.44687,5.924828
nsacmbeC1.c1,2002,04 7:30:00,30 ,3.848146,32.07814,17.77251,7.339174
nsacmbeC1.c1,2002,04 8:30:00,28 ,3.847664,48.24006,21.02038,12.20798
nsacmbeC1.c1,2002,04 9:30:00,27 ,3.663745, 57.2136,23.44816,13.80531
nsacmbeC1.c1,2002,0410:30:00,25 ,2.991445,60.31826,20.66697,15.38754
nsacmbeC1.c1,2002,0411:30:00,24 ,5.031731,97.63647,24.73273,23.06956
nsacmbeC1.c1,2002,0412:30:00,23 , 1.19932,32.53349,15.94343, 8.96845
nsacmbeC1.c1,2002,0413:30:00,24 , 1.00305,65.05634,23.96539,16.25712
nsacmbeC1.c1,2002,0414:30:00,26 ,2.013632,63.74031,29.16889,20.11451
nsacmbeC1.c1,2002,0415:30:00,25 ,3.483436,78.18994,27.63782, 20.3733
nsacmbeC1.c1,2002,0416:30:00,27 ,2.560504,78.25154,24.31996,18.37572
nsacmbeC1.c1,2002,0417:30:00,28 ,1.970988,52.36935,21.02943,13.76419
nsacmbeC1.c1,2002,0418:30:00,30 ,4.602773,49.42725,18.60834,  11.137
nsacmbeC1.c1,2002,0419:30:00,30 ,1.731466, 35.5007,15.89003,9.136656
nsacmbeC1.c1,2002,0420:30:00,30 ,4.501707,24.15489,12.44948,4.845069
nsacmbeC1.c1,2002,0421:30:00,30 ,0.161646,12.90629,5.165676,3.428346
nsacmbeC1.c1,2002,0422:30:00,30 ,       0,7.656732,1.579462,1.934611
nsacmbeC1.c1,2002,0423:30:00,30 ,       0,1.652552,  0.2193,0.459462