datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,07 0:30:00,31 ,       0,9.826427,1.101272,2.169608
nsacmbeC1.c1,2005,07 1:30:00,30 ,       0,2.897734, 0.31707,0.739653
nsacmbeC1.c1,2005,07 2:30:00,30 ,       0, 12.6213,0.939451,2.570252
nsacmbeC1.c1,2005,07 3:30:00,31 ,       0,27.43356,3.445365,7.061825
nsacmbeC1.c1,2005,07 4:30:00,31 ,       0,58.67393, 8.67589,16.85448
nsacmbeC1.c1,2005,07 5:30:00,31 ,       0,113.8622,19.66228,37.62855
nsacmbeC1.c1,2005,07 6:30:00,31 ,       0,175.2039,35.72322,58.86246
nsacmbeC1.c1,2005,07 7:30:00,31 ,0.062202,251.8262,58.60546,86.94507
nsacmbeC1.c1,2005,07 8:30:00,31 ,0.074295,334.2704,89.90685,114.5643
nsacmbeC1.c1,2005,07 9:30:00,31 , 0.10881,410.3395,108.3265,141.4739
nsacmbeC1.c1,2005,0710:30:00,31 ,0.409592, 479.208,143.8223,167.8817
nsacmbeC1.c1,2005,0711:30:00,31 ,0.395798,534.0013,205.3351,201.4076
nsacmbeC1.c1,2005,0712:30:00,31 , 0.34893,578.3669,196.6144,208.6439
nsacmbeC1.c1,2005,0713:30:00,31 ,0.429665,591.6602,211.1846,229.5329
nsacmbeC1.c1,2005,0714:30:00,31 ,0.772949,568.1653,240.7453,230.9889
nsacmbeC1.c1,2005,0715:30:00,31 ,0.427765,564.0437,214.4112,226.9053
nsacmbeC1.c1,2005,0716:30:00,31 ,0.495041, 515.171, 190.985,203.8743
nsacmbeC1.c1,2005,0717:30:00,31 ,0.361496,434.2438,176.6427,178.9469
nsacmbeC1.c1,2005,0718:30:00,31 ,0.051453,357.2912, 142.657,140.1297
nsacmbeC1.c1,2005,0719:30:00,31 ,0.088287,259.8828,91.52951,103.1091
nsacmbeC1.c1,2005,0720:30:00,31 ,       0,192.2427,57.40579,72.12796
nsacmbeC1.c1,2005,0721:30:00,31 ,       0,114.5631,32.01018,41.25794
nsacmbeC1.c1,2005,0722:30:00,31 ,       0,62.67149,14.92754,20.77033
nsacmbeC1.c1,2005,0723:30:00,31 ,       0, 29.7648, 6.45173,8.526639