datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,07 0:30:00,31 ,       0,337.1898,73.37814,76.72267
nsacmbeC1.c1,2006,07 1:30:00,31 ,       0,374.0689, 88.6937,  93.195
nsacmbeC1.c1,2006,07 2:30:00,31 ,       0,597.2496, 112.731,147.7802
nsacmbeC1.c1,2006,07 3:30:00,31 ,       0, 656.242,120.6937,182.6212
nsacmbeC1.c1,2006,07 4:30:00,31 ,       0,615.5931,113.7212,158.5666
nsacmbeC1.c1,2006,07 5:30:00,31 ,       0,895.8787,121.5795, 203.529
nsacmbeC1.c1,2006,07 6:30:00,31 ,       0,884.1992,121.9117,204.3741
nsacmbeC1.c1,2006,07 7:30:00,31 ,       0,675.9328,107.4492,158.9574
nsacmbeC1.c1,2006,07 8:30:00,31 ,       0,824.3787,110.8605,196.0558
nsacmbeC1.c1,2006,07 9:30:00,31 ,       0,887.5268,100.7192,187.6983
nsacmbeC1.c1,2006,0710:30:00,31 ,       0,802.8071,120.0437,197.6412
nsacmbeC1.c1,2006,0711:30:00,31 ,       0, 611.676, 101.585,155.1202
nsacmbeC1.c1,2006,0712:30:00,31 ,       0,425.6596,112.0839,141.2921
nsacmbeC1.c1,2006,0713:30:00,31 ,       0,497.4302,105.3904,133.1168
nsacmbeC1.c1,2006,0714:30:00,30 ,       0,384.4809, 79.3972,93.06572
nsacmbeC1.c1,2006,0715:30:00,30 ,       0,318.1573, 69.7052,83.29142
nsacmbeC1.c1,2006,0716:30:00,31 ,       0,327.9341,59.92462,74.05899
nsacmbeC1.c1,2006,0717:30:00,31 ,       0,365.1324,49.68695, 76.7745
nsacmbeC1.c1,2006,0718:30:00,31 ,       0,571.1481,59.56607,106.4118
nsacmbeC1.c1,2006,0719:30:00,31 ,       0,624.8558, 56.5354,114.9686
nsacmbeC1.c1,2006,0720:30:00,31 ,       0,615.6924,74.54636,128.1951
nsacmbeC1.c1,2006,0721:30:00,31 ,       0,746.9493,90.34061, 149.429
nsacmbeC1.c1,2006,0722:30:00,31 ,       0, 674.983,101.2833, 159.222
nsacmbeC1.c1,2006,0723:30:00,31 ,       0,484.0183,90.70601,113.1645