datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,07 0:30:00,31 ,       0,6.821628,2.068091,1.579539
nsacmbeC1.c1,2001,07 1:30:00,31 ,       0,10.44312,2.953302, 2.83522
nsacmbeC1.c1,2001,07 2:30:00,31 ,       0,10.63448,2.230466,2.100723
nsacmbeC1.c1,2001,07 3:30:00,31 ,0.158921,12.44868,3.639524,  2.3049
nsacmbeC1.c1,2001,07 4:30:00,31 ,0.639411,17.82422,6.258968,4.689283
nsacmbeC1.c1,2001,07 5:30:00,31 ,1.798737,30.39172,8.750389,6.375162
nsacmbeC1.c1,2001,07 6:30:00,31 ,1.406421,34.31128,13.21621,9.272655
nsacmbeC1.c1,2001,07 7:30:00,31 ,1.446608,66.47815,20.04156,15.91951
nsacmbeC1.c1,2001,07 8:30:00,31 , 1.06037, 60.6105,27.62988,17.80342
nsacmbeC1.c1,2001,07 9:30:00,31 ,0.889669,74.25607,28.90331,18.51101
nsacmbeC1.c1,2001,0710:30:00,31 ,0.622063,92.06874,30.75899,  21.775
nsacmbeC1.c1,2001,0711:30:00,31 ,0.434582,124.2354,36.15456,28.21586
nsacmbeC1.c1,2001,0712:30:00,31 ,0.241856,112.3404,36.38238,25.21379
nsacmbeC1.c1,2001,0713:30:00,31 ,0.321491,103.5973,39.79165,27.27575
nsacmbeC1.c1,2001,0714:30:00,31 ,0.245987,148.9781,38.49622,33.46695
nsacmbeC1.c1,2001,0715:30:00,31 ,0.298592, 101.499,36.58728,27.35765
nsacmbeC1.c1,2001,0716:30:00,31 ,0.570087,94.45839,34.60493,26.49499
nsacmbeC1.c1,2001,0717:30:00,31 ,0.626332, 125.631,29.76478,28.64484
nsacmbeC1.c1,2001,0718:30:00,31 ,1.110309,61.38293,24.97687,17.30305
nsacmbeC1.c1,2001,0719:30:00,31 , 1.41556, 71.0312,22.30622,17.79528
nsacmbeC1.c1,2001,0720:30:00,31 , 1.79882,37.23355,14.95215,11.44804
nsacmbeC1.c1,2001,0721:30:00,31 ,2.141098, 45.5939,10.79028,8.997403
nsacmbeC1.c1,2001,0722:30:00,31 ,0.690979,28.76701,7.105176, 6.03078
nsacmbeC1.c1,2001,0723:30:00,31 ,       0,14.05403,3.852951,3.092198