datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,06 0:00:00,30 ,       0,0.104481,0.004017,0.019083
twpcmbeC3.c1,2006,06 1:00:00,30 ,       0,0.146205,0.006622,0.028046
twpcmbeC3.c1,2006,06 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,06 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,06 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,06 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,06 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,06 7:00:00,30 ,0.477836,4.385954,2.300237,1.154313
twpcmbeC3.c1,2006,06 8:00:00,30 ,5.483652,37.71045,28.59003,9.447794
twpcmbeC3.c1,2006,06 9:00:00,30 ,25.35323,75.22468,65.56922,14.06303
twpcmbeC3.c1,2006,0610:00:00,30 ,36.44131,106.9668,95.72189,17.36103
twpcmbeC3.c1,2006,0611:00:00,30 ,63.67073,136.6317,119.2479,14.93908
twpcmbeC3.c1,2006,0612:00:00,29 ,56.81158,141.7917,129.4115,19.16575
twpcmbeC3.c1,2006,0613:00:00,30 ,73.16279, 143.392,130.1109, 19.4133
twpcmbeC3.c1,2006,0614:00:00,30 ,78.49876,135.3143,123.7321,13.98893
twpcmbeC3.c1,2006,0615:00:00,30 ,62.12463,116.5595,106.2697,12.59568
twpcmbeC3.c1,2006,0616:00:00,30 ,31.59083,88.05416,79.64357,10.65425
twpcmbeC3.c1,2006,0617:00:00,30 ,21.99837,58.35945,44.61916,8.221377
twpcmbeC3.c1,2006,0618:00:00,30 ,5.554529,21.53783,14.25689,3.795227
twpcmbeC3.c1,2006,0619:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0620:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0621:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0622:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0623:00:00,30 ,       0,0.174522,0.005817,0.031863