datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,04 0:30:00,30 ,       0,0.361144,0.012038,0.065936
nsacmbeC1.c1,2006,04 1:30:00,30 ,       0, 0.35632,0.022288,0.074718
nsacmbeC1.c1,2006,04 2:30:00,30 ,       0,0.656878,0.036366,0.129474
nsacmbeC1.c1,2006,04 3:30:00,30 ,       0,2.715035,0.314244,0.644947
nsacmbeC1.c1,2006,04 4:30:00,30 ,       0,7.761276,1.879747,2.392547
nsacmbeC1.c1,2006,04 5:30:00,30 ,       0,15.40631,6.150586,4.539812
nsacmbeC1.c1,2006,04 6:30:00,30 ,4.742779,32.75538, 15.6489,7.417824
nsacmbeC1.c1,2006,04 7:30:00,30 ,11.54244,51.57587,23.78626,8.768538
nsacmbeC1.c1,2006,04 8:30:00,30 ,7.299926,57.15175,29.96572,12.03244
nsacmbeC1.c1,2006,04 9:30:00,30 ,14.24257,69.78653,29.77894,11.98268
nsacmbeC1.c1,2006,0410:30:00,30 ,16.26837,86.12164,29.68152,15.59007
nsacmbeC1.c1,2006,0411:30:00,30 ,9.551205,72.36859,26.78614,15.46224
nsacmbeC1.c1,2006,0412:30:00,30 ,7.127551,70.26072,25.70775, 18.5449
nsacmbeC1.c1,2006,0413:30:00,30 ,1.085054,99.30452,26.12747,24.39524
nsacmbeC1.c1,2006,0414:30:00,30 ,3.790269,77.14069,24.77212,15.43215
nsacmbeC1.c1,2006,0415:30:00,30 ,5.597801,71.83023,26.58595,16.48158
nsacmbeC1.c1,2006,0416:30:00,30 ,14.92874,84.34093,31.86695,14.90057
nsacmbeC1.c1,2006,0417:30:00,30 , 7.75635,89.44442,33.25113,15.67902
nsacmbeC1.c1,2006,0418:30:00,30 ,10.80018,56.93044,27.71542,11.13036
nsacmbeC1.c1,2006,0419:30:00,30 ,6.367697, 51.2402,23.56593,9.667412
nsacmbeC1.c1,2006,0420:30:00,30 ,4.542207,41.80735,16.68406,8.269709
nsacmbeC1.c1,2006,0421:30:00,30 ,       0,22.05138,6.143649,4.850716
nsacmbeC1.c1,2006,0422:30:00,30 ,       0,7.589709,1.817525,  2.1759
nsacmbeC1.c1,2006,0423:30:00,30 ,       0,1.940755,0.235188,0.482589