datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,03 0:30:00,29 ,       0,2.295692,0.255586,0.521906
nsacmbeC1.c1,2001,03 1:30:00,30 ,       0,2.308925,0.254059,0.524367
nsacmbeC1.c1,2001,03 2:30:00,30 ,       0,1.895491,0.212827,0.483224
nsacmbeC1.c1,2001,03 3:30:00,28 ,       0,2.070301, 0.24357, 0.48819
nsacmbeC1.c1,2001,03 4:30:00,27 ,       0, 1.63064, 0.22699,0.450567
nsacmbeC1.c1,2001,03 5:30:00,24 ,       0,0.815879,0.103789,0.238169
nsacmbeC1.c1,2001,03 6:30:00,28 ,       0,5.437486,0.824712,1.515116
nsacmbeC1.c1,2001,03 7:30:00,28 ,       0,35.91657,10.08267,11.05897
nsacmbeC1.c1,2001,03 8:30:00,31 ,0.291285,85.96194,32.55665,25.35705
nsacmbeC1.c1,2001,03 9:30:00,31 ,13.54042,146.1081,63.38575,36.72224
nsacmbeC1.c1,2001,0310:30:00,31 , 43.5589,183.3929,94.07999,44.88477
nsacmbeC1.c1,2001,0311:30:00,31 ,58.66179,257.1627,118.0055,54.30715
nsacmbeC1.c1,2001,0312:30:00,31 ,71.35487,290.5634,138.3334, 60.0238
nsacmbeC1.c1,2001,0313:30:00,31 ,71.44604,300.8251,139.7133,59.76554
nsacmbeC1.c1,2001,0314:30:00,31 ,76.77448,270.3558,133.9636, 56.7542
nsacmbeC1.c1,2001,0315:30:00,31 ,72.30379, 289.917,  122.32,55.79614
nsacmbeC1.c1,2001,0316:30:00,31 ,60.60239,234.6147,98.97344,43.76028
nsacmbeC1.c1,2001,0317:30:00,31 ,29.30441,166.5057,69.53188,33.95138
nsacmbeC1.c1,2001,0318:30:00,31 ,3.241453,92.37251,37.36955,23.49135
nsacmbeC1.c1,2001,0319:30:00,29 ,       0,41.45324,12.49814,12.40956
nsacmbeC1.c1,2001,0320:30:00,29 ,       0,8.772492, 1.41745,2.476679
nsacmbeC1.c1,2001,0321:30:00,29 ,       0,0.763929,0.064841,0.158356
nsacmbeC1.c1,2001,0322:30:00,30 ,       0,0.832511,0.110087,0.226555
nsacmbeC1.c1,2001,0323:30:00,29 ,       0,1.619489,0.198519,0.406705