datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,1999,07 0:30:00,16 ,1.225319,12.18078,6.596065,3.913896 nsacmbeC1.c1,1999,07 1:30:00,15 ,0.223226, 11.43,5.038143,3.748359 nsacmbeC1.c1,1999,07 2:30:00,19 ,0.481429, 12.463,4.933722,4.167863 nsacmbeC1.c1,1999,07 3:30:00,20 , 1.624,15.10581,6.237667, 4.73909 nsacmbeC1.c1,1999,07 4:30:00,24 ,1.474422,27.24785,10.72719,8.022605 nsacmbeC1.c1,1999,07 5:30:00,25 ,4.502619, 33.4287,15.78426,10.38159 nsacmbeC1.c1,1999,07 6:30:00,25 ,7.573167,46.83983,23.06538,14.74362 nsacmbeC1.c1,1999,07 7:30:00,26 ,6.273138,59.40762,29.31191,18.28286 nsacmbeC1.c1,1999,07 8:30:00,26 ,9.035892,68.36512,36.00993,19.88041 nsacmbeC1.c1,1999,07 9:30:00,26 ,11.55941,79.09762,45.52778, 21.9202 nsacmbeC1.c1,1999,0710:30:00,25 ,16.38257,88.66743,55.69964, 22.527 nsacmbeC1.c1,1999,0711:30:00,25 ,14.84983,96.60145,62.30121,24.34057 nsacmbeC1.c1,1999,0712:30:00,25 ,12.52151,105.9346,65.47266,29.97805 nsacmbeC1.c1,1999,0713:30:00,25 ,10.12929,109.0202, 70.439, 28.5466 nsacmbeC1.c1,1999,0714:30:00,24 ,26.41967,99.39601,74.66332,23.31282 nsacmbeC1.c1,1999,0715:30:00,26 ,13.06741,103.2402,70.83567,27.38294 nsacmbeC1.c1,1999,0716:30:00,25 ,25.84249,89.72495,62.39993,22.91667 nsacmbeC1.c1,1999,0717:30:00,26 ,11.25215,77.65512,50.70757,20.60439 nsacmbeC1.c1,1999,0718:30:00,26 ,9.248655,63.24981,38.85794,17.76718 nsacmbeC1.c1,1999,0719:30:00,25 ,8.461933,43.68267,27.92411,11.24082 nsacmbeC1.c1,1999,0720:30:00,24 ,6.673832,26.42574,17.30269,6.621087 nsacmbeC1.c1,1999,0721:30:00,24 ,4.035333,30.09152,15.76107,9.375067 nsacmbeC1.c1,1999,0722:30:00,22 ,2.008475,24.25191,10.57547,7.536474 nsacmbeC1.c1,1999,0723:30:00,18 ,2.284953,15.61868,7.460785, 4.48604