datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,08 0:30:00,31 ,       0,1.735937,0.086322,0.324234
nsacmbeC1.c1,2005,08 1:30:00,31 ,       0,0.277929,0.018098,0.069226
nsacmbeC1.c1,2005,08 2:30:00,31 ,       0,0.440622,0.044513,0.122809
nsacmbeC1.c1,2005,08 3:30:00,31 ,       0,  3.6132,0.224767,0.859977
nsacmbeC1.c1,2005,08 4:30:00,31 ,       0,22.45981,0.993374,4.178587
nsacmbeC1.c1,2005,08 5:30:00,31 ,       0,63.54403,2.694606,  11.519
nsacmbeC1.c1,2005,08 6:30:00,31 ,       0,123.1546,6.253939,23.07324
nsacmbeC1.c1,2005,08 7:30:00,31 ,0.007576,196.0658,15.39311,45.63237
nsacmbeC1.c1,2005,08 8:30:00,31 ,0.024986,275.7451,17.00132,60.40907
nsacmbeC1.c1,2005,08 9:30:00,31 ,0.043633,347.7749,18.51539,65.35903
nsacmbeC1.c1,2005,0810:30:00,31 ,0.085052, 414.203,29.45345,91.54782
nsacmbeC1.c1,2005,0811:30:00,31 ,0.142654,457.7706,50.34168,116.2345
nsacmbeC1.c1,2005,0812:30:00,31 ,0.001404, 491.466,58.52102,128.1245
nsacmbeC1.c1,2005,0813:30:00,31 ,       0,462.0201,80.98595,147.1353
nsacmbeC1.c1,2005,0814:30:00,31 ,       0,500.9868,92.64327, 163.598
nsacmbeC1.c1,2005,0815:30:00,31 ,0.001163,427.7266,81.94981,150.2343
nsacmbeC1.c1,2005,0816:30:00,31 , 0.05899,373.3374,63.08416,122.0735
nsacmbeC1.c1,2005,0817:30:00,31 ,0.038475,304.8256,61.62891,100.3763
nsacmbeC1.c1,2005,0818:30:00,31 ,       0,260.2081,29.46766,65.28681
nsacmbeC1.c1,2005,0819:30:00,31 ,       0,187.8234,16.58452,41.50769
nsacmbeC1.c1,2005,0820:30:00,31 ,       0,111.7947,7.113105,22.66869
nsacmbeC1.c1,2005,0821:30:00,31 ,       0,66.51294,4.196207,13.94379
nsacmbeC1.c1,2005,0822:30:00,31 ,       0,27.17378, 0.92101,4.874603
nsacmbeC1.c1,2005,0823:30:00,31 ,       0,3.150088,0.131893,0.579877