datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,05 0:30:00,31 ,0.122535, 5.18359,0.724593,0.915003
nsacmbeC1.c1,2007,05 1:30:00,31 ,0.090163,3.724582,0.813286,0.880234
nsacmbeC1.c1,2007,05 2:30:00,31 ,0.116305,6.607058,1.003763,1.527959
nsacmbeC1.c1,2007,05 3:30:00,31 ,0.188636,5.517389,0.881865,1.176321
nsacmbeC1.c1,2007,05 4:30:00,31 ,0.169886,4.786293, 0.83995,0.929612
nsacmbeC1.c1,2007,05 5:30:00,31 ,0.097726,6.905843,1.050019,1.333518
nsacmbeC1.c1,2007,05 6:30:00,31 ,0.110008,4.979216,0.874674,0.927083
nsacmbeC1.c1,2007,05 7:30:00,31 ,0.122063,2.655914, 0.84405,  0.6283
nsacmbeC1.c1,2007,05 8:30:00,31 ,0.191587,2.593413,1.013228, 0.74859
nsacmbeC1.c1,2007,05 9:30:00,31 ,0.200226,4.672728,1.304372,0.979397
nsacmbeC1.c1,2007,0510:30:00,31 ,0.155121,3.078248,1.001689,0.685808
nsacmbeC1.c1,2007,0511:30:00,31 ,0.235244,2.218245,0.850234,0.507816
nsacmbeC1.c1,2007,0512:30:00,31 ,0.193316,1.634146,0.741092, 0.40589
nsacmbeC1.c1,2007,0513:30:00,31 ,0.127188,1.369562,0.691079,0.349378
nsacmbeC1.c1,2007,0514:30:00,31 ,0.128269,1.590903,0.640287,0.392385
nsacmbeC1.c1,2007,0515:30:00,31 ,0.150913,2.746919,0.556676,0.503593
nsacmbeC1.c1,2007,0516:30:00,31 ,0.072132,1.615434, 0.61109,0.408609
nsacmbeC1.c1,2007,0517:30:00,31 ,0.095915,1.871446,0.706667,0.485937
nsacmbeC1.c1,2007,0518:30:00,31 ,0.174977, 2.29231,0.682609,0.555064
nsacmbeC1.c1,2007,0519:30:00,31 ,0.250552, 2.70356,0.883635,0.656872
nsacmbeC1.c1,2007,0520:30:00,31 ,0.130985,3.190169,0.922105,0.815505
nsacmbeC1.c1,2007,0521:30:00,31 ,0.258256,3.147603,1.043549,0.890354
nsacmbeC1.c1,2007,0522:30:00,31 ,0.129967,2.814275,0.775654,  0.6523
nsacmbeC1.c1,2007,0523:30:00,31 ,  0.1741,2.721078,0.700542,0.618454