datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,08 0:00:00,31 ,       0,0.261503,0.015334, 0.05456
twpcmbeC3.c1,2003,08 1:00:00,31 ,       0,0.068655,0.002215,0.012331
twpcmbeC3.c1,2003,08 2:00:00,30 ,       0,0.300243,0.010008,0.054817
twpcmbeC3.c1,2003,08 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,08 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,08 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,08 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,08 7:00:00,31 ,0.625852,7.428808,4.070586,1.557757
twpcmbeC3.c1,2003,08 8:00:00,31 ,5.138242,23.67551,14.06769,3.729356
twpcmbeC3.c1,2003,08 9:00:00,31 ,8.391053,29.33255,15.82065,5.570921
twpcmbeC3.c1,2003,0810:00:00,31 ,7.799372,47.97351,22.41234,13.31237
twpcmbeC3.c1,2003,0811:00:00,31 ,5.822702,67.98734,28.01508,21.81308
twpcmbeC3.c1,2003,0812:00:00,31 ,2.640642,71.58575,32.75691,26.41819
twpcmbeC3.c1,2003,0813:00:00,31 ,0.699845,68.26728,21.27854,21.35435
twpcmbeC3.c1,2003,0814:00:00,31 ,1.926759,62.47375,16.32795,17.54548
twpcmbeC3.c1,2003,0815:00:00,31 ,6.956015,26.18505,11.81907,5.840236
twpcmbeC3.c1,2003,0816:00:00,31 ,9.613467,29.51959,12.29959,3.921314
twpcmbeC3.c1,2003,0817:00:00,31 ,7.663701,14.62014,12.77086,1.164504
twpcmbeC3.c1,2003,0818:00:00,31 ,6.679525,14.27711,11.66919,1.309898
twpcmbeC3.c1,2003,0819:00:00,31 ,       0,1.149033,0.319185,0.304212
twpcmbeC3.c1,2003,0820:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0821:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0822:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0823:00:00,31 ,       0,       0,       0,       0