datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,07 0:30:00,17 ,       0, 3.32957,1.145565,0.835068
nsacmbeC1.c1,2006,07 1:30:00,16 ,0.035741, 3.99936,1.222252,1.210747
nsacmbeC1.c1,2006,07 2:30:00,16 ,0.164681,4.555212,1.567125,1.155098
nsacmbeC1.c1,2006,07 3:30:00,22 ,0.067185,5.758094,2.290366,1.591684
nsacmbeC1.c1,2006,07 4:30:00,25 ,0.732312, 9.53517,3.871155,2.594182
nsacmbeC1.c1,2006,07 5:30:00,28 ,1.008422,8.967454,5.183667,2.404188
nsacmbeC1.c1,2006,07 6:30:00,30 ,0.268702,14.08713,6.106913,3.589503
nsacmbeC1.c1,2006,07 7:30:00,31 ,0.331667,21.64591,7.155377,4.894996
nsacmbeC1.c1,2006,07 8:30:00,31 ,0.389384,33.04733,8.396997,7.819419
nsacmbeC1.c1,2006,07 9:30:00,31 ,2.048546,32.91645,9.332551, 7.51398
nsacmbeC1.c1,2006,0710:30:00,31 ,1.840904,19.74564,7.992821,4.890777
nsacmbeC1.c1,2006,0711:30:00,31 ,1.876459,30.73225,11.20951, 7.74491
nsacmbeC1.c1,2006,0712:30:00,31 ,0.952372,36.99897,10.37814,8.170458
nsacmbeC1.c1,2006,0713:30:00,31 ,0.584306,40.00803,11.71995,9.730436
nsacmbeC1.c1,2006,0714:30:00,31 ,0.698902,38.93413,11.91987,9.906782
nsacmbeC1.c1,2006,0715:30:00,31 ,1.556684,36.71979, 12.0157,9.227372
nsacmbeC1.c1,2006,0716:30:00,31 ,1.137922, 34.3578, 10.9161,8.796599
nsacmbeC1.c1,2006,0717:30:00,31 ,1.242295,30.69863,11.22732,8.239811
nsacmbeC1.c1,2006,0718:30:00,31 ,0.784478,23.79432,9.569637,6.470039
nsacmbeC1.c1,2006,0719:30:00,31 , 1.25924,25.90625,7.405142,5.782604
nsacmbeC1.c1,2006,0720:30:00,30 ,1.013415,23.62938,6.289195,5.505619
nsacmbeC1.c1,2006,0721:30:00,29 ,0.699423,14.50878,4.506949,3.869754
nsacmbeC1.c1,2006,0722:30:00,27 ,0.217655,7.587536,2.658844,1.749842
nsacmbeC1.c1,2006,0723:30:00,24 ,       0,9.348391,2.104135,1.975728