datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,07 0:30:00,29 ,       0,1060.808,162.5985,295.0959
nsacmbeC1.c1,2001,07 1:30:00,28 ,       0,1205.933,139.8956,280.1763
nsacmbeC1.c1,2001,07 2:30:00,27 ,       0,1139.773,115.2629,232.8733
nsacmbeC1.c1,2001,07 3:30:00,27 ,       0,1021.534,113.6157,207.0507
nsacmbeC1.c1,2001,07 4:30:00,29 ,       0,1034.591,122.8025,216.3377
nsacmbeC1.c1,2001,07 5:30:00,29 ,       0,567.9446,114.9918,166.8855
nsacmbeC1.c1,2001,07 6:30:00,29 ,       0,1527.089,131.9776,297.8013
nsacmbeC1.c1,2001,07 7:30:00,28 ,       0, 1112.83,  87.049,209.3132
nsacmbeC1.c1,2001,07 8:30:00,30 ,       0,1713.067,114.1611,318.2934
nsacmbeC1.c1,2001,07 9:30:00,30 ,       0,607.3832,75.61079,150.5982
nsacmbeC1.c1,2001,0710:30:00,28 ,       0,779.0555,67.07316,150.6053
nsacmbeC1.c1,2001,0711:30:00,26 ,       0,1169.438,99.87539,230.4005
nsacmbeC1.c1,2001,0712:30:00,23 ,       0,1042.032,126.9972,253.2613
nsacmbeC1.c1,2001,0713:30:00,25 ,       0,507.4237,76.23177,124.7583
nsacmbeC1.c1,2001,0714:30:00,24 ,       0,573.3835,106.3818,180.3943
nsacmbeC1.c1,2001,0715:30:00,21 ,       0,1088.143,112.7656,  269.07
nsacmbeC1.c1,2001,0716:30:00,24 ,       0,1523.632,125.0065,343.7964
nsacmbeC1.c1,2001,0717:30:00,25 ,       0,1567.217, 100.454,312.3201
nsacmbeC1.c1,2001,0718:30:00,27 ,       0, 1379.54,99.28696,284.2106
nsacmbeC1.c1,2001,0719:30:00,28 ,       0,1581.133,158.9357,382.4159
nsacmbeC1.c1,2001,0720:30:00,27 ,       0,850.1837,84.90131,172.2697
nsacmbeC1.c1,2001,0721:30:00,30 ,       0,1589.892,219.2034,443.3721
nsacmbeC1.c1,2001,0722:30:00,31 ,       0,2071.147,260.0631,533.4745
nsacmbeC1.c1,2001,0723:30:00,30 ,       0,1390.491, 194.424,367.0089