datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,04 0:30:00,24 ,       0,0.553418,0.023059,0.112966
nsacmbeC1.c1,2005,04 1:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,04 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,04 3:30:00,25 ,       0,0.014144,0.001445,0.003997
nsacmbeC1.c1,2005,04 4:30:00,30 ,       0,4.853727,0.325981, 1.08054
nsacmbeC1.c1,2005,04 5:30:00,30 ,       0,15.81733,2.233867,4.317817
nsacmbeC1.c1,2005,04 6:30:00,30 ,0.015957,26.73576,6.886046,8.761098
nsacmbeC1.c1,2005,04 7:30:00,30 ,  0.0256,44.52735, 13.9362,13.76187
nsacmbeC1.c1,2005,04 8:30:00,30 ,0.105412,77.25989,26.72558,19.03364
nsacmbeC1.c1,2005,04 9:30:00,30 ,0.088867,75.18445, 23.6776,16.70651
nsacmbeC1.c1,2005,0410:30:00,30 ,0.148365,113.3317,30.98182,27.64954
nsacmbeC1.c1,2005,0411:30:00,30 ,0.366289,122.9191,29.22788,26.64779
nsacmbeC1.c1,2005,0412:30:00,30 ,0.337648,108.8906,27.24393,30.03666
nsacmbeC1.c1,2005,0413:30:00,30 ,0.468796,106.9594,28.54212,31.22703
nsacmbeC1.c1,2005,0414:30:00,30 , 0.25924,121.5041,30.72271,33.71504
nsacmbeC1.c1,2005,0415:30:00,30 ,0.300943,88.18544,25.90672, 21.2996
nsacmbeC1.c1,2005,0416:30:00,30 ,0.512711,76.35739,22.07979,16.76531
nsacmbeC1.c1,2005,0417:30:00,30 ,0.127717,69.31104,21.01896,16.68494
nsacmbeC1.c1,2005,0418:30:00,30 ,0.019268,73.06913,16.32898,17.37103
nsacmbeC1.c1,2005,0419:30:00,30 ,0.032718,43.12824,11.02678,11.13294
nsacmbeC1.c1,2005,0420:30:00,30 ,0.026057,22.16803,6.621806,7.169517
nsacmbeC1.c1,2005,0421:30:00,30 ,       0, 11.6245,2.444618,3.751435
nsacmbeC1.c1,2005,0422:30:00,30 ,       0,2.807547,0.285363,0.685213
nsacmbeC1.c1,2005,0423:30:00,26 ,       0,0.017455, 0.00185,0.004554