datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,07 0:30:00,27 ,       0,312.0124,54.58625,76.79215
nsacmbeC1.c1,2002,07 1:30:00,26 ,       0,423.7376,68.89224,104.7389
nsacmbeC1.c1,2002,07 2:30:00,27 ,       0,692.6708,80.98101,141.0524
nsacmbeC1.c1,2002,07 3:30:00,29 ,       0,325.0316,59.92749,90.32961
nsacmbeC1.c1,2002,07 4:30:00,30 ,       0,1647.897,95.99401,299.4777
nsacmbeC1.c1,2002,07 5:30:00,31 ,       0,1436.212,97.01357,265.6545
nsacmbeC1.c1,2002,07 6:30:00,30 ,       0,801.0348,58.78152,147.8614
nsacmbeC1.c1,2002,07 7:30:00,30 ,       0,240.5655,37.15822,60.71933
nsacmbeC1.c1,2002,07 8:30:00,30 ,       0,834.4099,60.05657,154.2752
nsacmbeC1.c1,2002,07 9:30:00,29 ,       0,815.9952,60.24915,154.3183
nsacmbeC1.c1,2002,0710:30:00,29 ,       0,923.9171,91.11314,230.6496
nsacmbeC1.c1,2002,0711:30:00,27 ,       0,476.5121,43.87421,94.08598
nsacmbeC1.c1,2002,0712:30:00,24 ,       0, 713.866,48.83595,145.2026
nsacmbeC1.c1,2002,0713:30:00,21 ,       0,1151.613,74.63326,  248.91
nsacmbeC1.c1,2002,0714:30:00,19 ,       0,326.2047,54.40422,98.39085
nsacmbeC1.c1,2002,0715:30:00,24 ,       0,90.13296,20.69195,28.82062
nsacmbeC1.c1,2002,0716:30:00,24 ,       0,451.1683,44.22164,94.66496
nsacmbeC1.c1,2002,0717:30:00,26 ,       0,1133.022,69.77053,219.9636
nsacmbeC1.c1,2002,0718:30:00,24 ,       0,  910.54,65.47031,183.3973
nsacmbeC1.c1,2002,0719:30:00,29 ,       0,676.2736,48.10162, 126.942
nsacmbeC1.c1,2002,0720:30:00,28 ,       0,716.0832,52.53049,136.4568
nsacmbeC1.c1,2002,0721:30:00,31 ,       0, 421.077,40.27367,79.15781
nsacmbeC1.c1,2002,0722:30:00,30 ,       0,182.9172,39.95181,47.27306
nsacmbeC1.c1,2002,0723:30:00,30 ,       0,433.2581,42.72883, 83.3492