datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,04 0:00:00,28 ,       0,0.121022,0.008459,0.028023
twpcmbeC3.c1,2006,04 1:00:00,28 ,       0,5.652015,0.202538,1.068003
twpcmbeC3.c1,2006,04 2:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,04 3:00:00,28 ,       0,7.006498, 0.25167,1.323844
twpcmbeC3.c1,2006,04 4:00:00,28 ,       0,11.93934, 0.48247,2.264823
twpcmbeC3.c1,2006,04 5:00:00,28 ,       0,1.039466,0.037675,0.196354
twpcmbeC3.c1,2006,04 6:00:00,28 ,       0,3.367343,0.182177, 0.70488
twpcmbeC3.c1,2006,04 7:00:00,28 ,0.840225,25.14437,14.56888,5.595877
twpcmbeC3.c1,2006,04 8:00:00,28 ,2.932633,50.41471,26.05346, 14.2628
twpcmbeC3.c1,2006,04 9:00:00,28 ,2.183944,61.07717,22.59737,15.66519
twpcmbeC3.c1,2006,0410:00:00,28 ,1.023418,104.9693,36.41916,30.24953
twpcmbeC3.c1,2006,0411:00:00,28 ,0.622089,111.0919,36.94064,31.69485
twpcmbeC3.c1,2006,0412:00:00,28 ,0.536179,135.4118,45.64997,33.55226
twpcmbeC3.c1,2006,0413:00:00,28 , 4.01396,108.7541,    56.4,28.56295
twpcmbeC3.c1,2006,0414:00:00,28 ,0.909486,151.7391,66.37494,41.57254
twpcmbeC3.c1,2006,0415:00:00,28 ,3.658765,103.5656,35.54318,27.94895
twpcmbeC3.c1,2006,0416:00:00,28 ,2.600857,74.70449,  32.935,23.77121
twpcmbeC3.c1,2006,0417:00:00,28 ,3.637667,90.65137,34.80212,22.27116
twpcmbeC3.c1,2006,0418:00:00,28 , 1.10132, 44.7305,24.99816,12.17141
twpcmbeC3.c1,2006,0419:00:00,28 ,0.501543,7.798709,3.485074,1.975588
twpcmbeC3.c1,2006,0420:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0421:00:00,28 ,       0,3.431356,0.129674,0.647795
twpcmbeC3.c1,2006,0422:00:00,28 ,       0,3.718782,0.136557,0.702329
twpcmbeC3.c1,2006,0423:00:00,28 ,       0,2.129938,0.076158,0.402503