datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,09 0:30:00,19 ,       0,0.053463,0.005579,0.016712
nsacmbeC1.c1,2003,09 1:30:00,19 ,       0,0.026233,0.002403,0.006528
nsacmbeC1.c1,2003,09 2:30:00,18 ,       0,0.043093,0.003616,0.011128
nsacmbeC1.c1,2003,09 3:30:00,18 ,       0,0.274186,0.015458,0.064575
nsacmbeC1.c1,2003,09 4:30:00,18 ,       0,0.199422,0.011686,0.046923
nsacmbeC1.c1,2003,09 5:30:00,18 ,       0,0.018089,0.001851,0.004511
nsacmbeC1.c1,2003,09 6:30:00,18 ,       0,1.153305, 0.07152,0.270084
nsacmbeC1.c1,2003,09 7:30:00,18 ,0.000137,7.971385,0.546607,1.883324
nsacmbeC1.c1,2003,09 8:30:00,18 ,0.006803,42.86834,4.176686,11.25943
nsacmbeC1.c1,2003,09 9:30:00,18 ,0.016826,21.17756,3.741857,7.419982
nsacmbeC1.c1,2003,0910:30:00,17 ,0.032277,57.95963,9.678184,19.01018
nsacmbeC1.c1,2003,0911:30:00,17 ,0.057213,69.55051,7.695676, 17.4945
nsacmbeC1.c1,2003,0912:30:00,17 ,0.058351,108.2672,15.70602,34.63652
nsacmbeC1.c1,2003,0913:30:00,17 , 0.04723,83.16251,11.55554,25.75696
nsacmbeC1.c1,2003,0914:30:00,17 ,  0.0628,63.78265,8.049824,17.66189
nsacmbeC1.c1,2003,0915:30:00,17 ,0.029161,18.84386,2.507605,5.353892
nsacmbeC1.c1,2003,0916:30:00,18 ,       0,31.90421,3.626043,8.663178
nsacmbeC1.c1,2003,0917:30:00,19 ,       0,51.73826,4.614462,12.87858
nsacmbeC1.c1,2003,0918:30:00,19 ,       0,40.19815,3.374392, 9.33986
nsacmbeC1.c1,2003,0919:30:00,19 ,       0,8.484952,0.885202,2.138446
nsacmbeC1.c1,2003,0920:30:00,19 ,       0,0.080652,0.011634,0.019793
nsacmbeC1.c1,2003,0921:30:00,19 ,       0,0.045996,0.005422,0.011925
nsacmbeC1.c1,2003,0922:30:00,19 ,       0,0.047649,0.005592,0.013559
nsacmbeC1.c1,2003,0923:30:00,19 ,       0,0.061262,0.005624,0.015305