datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,04 0:30:00,29 ,       0,250.5968,36.11836,61.91018
nsacmbeC1.c1,2007,04 1:30:00,29 ,       0, 251.146,34.79781,58.00166
nsacmbeC1.c1,2007,04 2:30:00,29 ,       0,240.5468,36.06563, 60.5071
nsacmbeC1.c1,2007,04 3:30:00,29 ,       0,239.9691,37.81103,57.89942
nsacmbeC1.c1,2007,04 4:30:00,29 ,       0, 254.291,40.87179,68.40688
nsacmbeC1.c1,2007,04 5:30:00,29 ,       0, 277.372,42.07267,75.27627
nsacmbeC1.c1,2007,04 6:30:00,29 ,       0,188.4187,35.57448,56.73605
nsacmbeC1.c1,2007,04 7:30:00,29 ,       0,207.0395,32.10901,54.56398
nsacmbeC1.c1,2007,04 8:30:00,29 ,       0,242.0631, 34.6813,65.74734
nsacmbeC1.c1,2007,04 9:30:00,29 ,       0,239.7523, 32.6494,59.57133
nsacmbeC1.c1,2007,0410:30:00,29 ,       0,190.5802,29.76656,50.79899
nsacmbeC1.c1,2007,0411:30:00,29 ,       0,160.6097,24.69001,42.80832
nsacmbeC1.c1,2007,0412:30:00,29 ,       0,139.7069,22.57178,37.48783
nsacmbeC1.c1,2007,0413:30:00,29 ,       0,142.0526,23.96296,39.79976
nsacmbeC1.c1,2007,0414:30:00,29 ,       0,170.9804,30.14344,44.32312
nsacmbeC1.c1,2007,0415:30:00,29 ,       0,151.7562,32.90621,43.35597
nsacmbeC1.c1,2007,0416:30:00,29 ,       0,156.1837,32.64486,39.60136
nsacmbeC1.c1,2007,0417:30:00,29 ,       0,156.4099,36.94113,44.83627
nsacmbeC1.c1,2007,0418:30:00,29 ,       0,207.1147,37.31805,53.70235
nsacmbeC1.c1,2007,0419:30:00,29 ,       0,167.3197,37.00681,47.30764
nsacmbeC1.c1,2007,0420:30:00,29 ,       0,205.0406, 41.7577, 57.7852
nsacmbeC1.c1,2007,0421:30:00,29 ,       0,235.6017,44.19411,62.10734
nsacmbeC1.c1,2007,0422:30:00,29 ,       0,211.2928,43.36563,60.25874
nsacmbeC1.c1,2007,0423:30:00,29 ,       0,191.0195,33.95784,50.20455