datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,10 0:00:00,31 ,       0,0.013217,0.000426,0.002374
twpcmbeC3.c1,2006,10 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 2:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,10 6:00:00,31 ,0.302773,3.432716,1.632109, 0.97722
twpcmbeC3.c1,2006,10 7:00:00,31 ,37.66335,75.44054,52.21779,9.204367
twpcmbeC3.c1,2006,10 8:00:00,31 ,86.85605,159.6152,117.5292,20.47879
twpcmbeC3.c1,2006,10 9:00:00,31 , 123.576,273.2784,185.2716,47.28303
twpcmbeC3.c1,2006,1010:00:00,31 ,   151.5,318.6982,237.2699,55.21505
twpcmbeC3.c1,2006,1011:00:00,31 ,159.5313,401.1513,275.9774, 69.8147
twpcmbeC3.c1,2006,1012:00:00,31 ,126.7346,412.1861,275.3378,77.88968
twpcmbeC3.c1,2006,1013:00:00,31 ,124.9835,402.4934,258.6081,80.14594
twpcmbeC3.c1,2006,1014:00:00,31 ,120.0503,363.0167,231.5351,73.10088
twpcmbeC3.c1,2006,1015:00:00,31 ,105.9783,329.4284,188.3595,50.13986
twpcmbeC3.c1,2006,1016:00:00,31 ,93.91352,228.6281,149.3945,28.62507
twpcmbeC3.c1,2006,1017:00:00,31 ,80.57809,181.8245,115.0681,23.32705
twpcmbeC3.c1,2006,1018:00:00,31 ,44.34983,71.45742,57.47643,6.007705
twpcmbeC3.c1,2006,1019:00:00,31 ,2.019871,5.207941,3.347281,0.711791
twpcmbeC3.c1,2006,1020:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1021:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1022:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1023:00:00,31 ,       0,       0,       0,       0