datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,05 0:30:00,31 ,       0,26.97221,10.24929,8.178482
nsacmbeC1.c1,2006,05 1:30:00,31 ,       0, 33.5016,8.546894,8.001295
nsacmbeC1.c1,2006,05 2:30:00,31 ,0.147264,31.99729,11.43114,8.468885
nsacmbeC1.c1,2006,05 3:30:00,31 ,3.538582,40.97587,21.41778,10.76392
nsacmbeC1.c1,2006,05 4:30:00,31 , 15.8943,81.96144,41.78901,16.01575
nsacmbeC1.c1,2006,05 5:30:00,31 ,43.40488, 132.471,73.46828,21.47454
nsacmbeC1.c1,2006,05 6:30:00,31 , 77.0209,190.3051,117.5101,28.96019
nsacmbeC1.c1,2006,05 7:30:00,31 ,100.6594,263.8369,175.2362,35.97111
nsacmbeC1.c1,2006,05 8:30:00,31 ,119.8595,336.4221,249.8821,45.73365
nsacmbeC1.c1,2006,05 9:30:00,31 , 124.914,394.9874,308.3949,67.25632
nsacmbeC1.c1,2006,0510:30:00,31 , 135.742,475.2478,364.4192,90.23768
nsacmbeC1.c1,2006,0511:30:00,31 ,136.5962,510.4401,392.6195,107.6098
nsacmbeC1.c1,2006,0512:30:00,31 , 136.436,549.9782,422.6569,118.6207
nsacmbeC1.c1,2006,0513:30:00,31 ,  140.37,551.8741,432.8381,127.4408
nsacmbeC1.c1,2006,0514:30:00,31 ,141.0333,566.4163,423.0253,131.9317
nsacmbeC1.c1,2006,0515:30:00,31 ,134.0905,502.6454,390.1436,104.3327
nsacmbeC1.c1,2006,0516:30:00,31 ,125.8768, 441.821,357.7353,76.45421
nsacmbeC1.c1,2006,0517:30:00,31 ,117.2917,392.6322,297.4085, 64.5693
nsacmbeC1.c1,2006,0518:30:00,31 ,101.3169,284.4086,227.4852,44.79045
nsacmbeC1.c1,2006,0519:30:00,31 ,84.16804,228.3569,163.9508,38.40015
nsacmbeC1.c1,2006,0520:30:00,31 ,60.02111,175.2373,115.3239,24.72771
nsacmbeC1.c1,2006,0521:30:00,31 ,38.38367,102.3597,66.90854,15.91431
nsacmbeC1.c1,2006,0522:30:00,31 ,12.69829,61.19335, 34.6992,12.62823
nsacmbeC1.c1,2006,0523:30:00,31 ,2.399579, 45.6974,18.08791,10.12675