datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,03 0:30:00,29 ,       0,2.409169,0.381898, 0.63847
nsacmbeC1.c1,2001,03 1:30:00,30 ,       0,2.308925,0.348102,  0.6075
nsacmbeC1.c1,2001,03 2:30:00,30 ,       0,1.895491,0.284103,0.527769
nsacmbeC1.c1,2001,03 3:30:00,28 ,       0,2.137557,0.295551,0.538323
nsacmbeC1.c1,2001,03 4:30:00,27 ,       0,1.658221,0.262095,0.463999
nsacmbeC1.c1,2001,03 5:30:00,24 ,       0,1.147867,0.200159,0.358529
nsacmbeC1.c1,2001,03 6:30:00,28 ,       0,5.515004,0.949577,1.522576
nsacmbeC1.c1,2001,03 7:30:00,28 ,       0,39.75071,10.95832,11.82789
nsacmbeC1.c1,2001,03 8:30:00,31 , 0.42552,126.6761, 42.8721,35.29279
nsacmbeC1.c1,2001,03 9:30:00,31 , 13.6211,200.2599, 95.5351, 53.9545
nsacmbeC1.c1,2001,0310:30:00,31 ,45.90804,271.7889,161.1864,65.34431
nsacmbeC1.c1,2001,0311:30:00,31 ,90.16827,344.3246,218.6051,70.72827
nsacmbeC1.c1,2001,0312:30:00,31 ,110.7085, 431.799,262.4269,83.75021
nsacmbeC1.c1,2001,0313:30:00,31 ,112.2033,402.1783,272.0126,83.25089
nsacmbeC1.c1,2001,0314:30:00,31 ,108.9436,392.6928,263.4386,75.76741
nsacmbeC1.c1,2001,0315:30:00,31 ,83.98736,358.2782,236.6079,71.97614
nsacmbeC1.c1,2001,0316:30:00,31 ,71.97619,284.1063,177.1948,59.80994
nsacmbeC1.c1,2001,0317:30:00,31 ,29.64299,207.0303,110.3552,51.05343
nsacmbeC1.c1,2001,0318:30:00,31 ,3.264244,123.7345, 51.8905,36.04895
nsacmbeC1.c1,2001,0319:30:00,29 ,0.008439,44.26865,14.41414,14.81111
nsacmbeC1.c1,2001,0320:30:00,29 ,       0, 8.83006,1.784805,2.604709
nsacmbeC1.c1,2001,0321:30:00,29 ,       0,1.811469,0.301168,0.521606
nsacmbeC1.c1,2001,0322:30:00,30 ,       0, 1.80709,0.249774,0.509207
nsacmbeC1.c1,2001,0323:30:00,29 ,       0,1.768611,0.300328, 0.53966