datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,06 0:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 1:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,06 7:00:00,30 ,0.264155,13.37813,6.483162, 1.98411
twpcmbeC3.c1,2004,06 8:00:00,30 ,7.822709,110.8345, 50.9192,20.91072
twpcmbeC3.c1,2004,06 9:00:00,30 ,47.72039,228.9761,82.78063,44.41771
twpcmbeC3.c1,2004,0610:00:00,30 ,33.91979,354.8891,92.29185,59.88134
twpcmbeC3.c1,2004,0611:00:00,30 ,58.77551,160.7742,89.78323,26.98884
twpcmbeC3.c1,2004,0612:00:00,30 ,67.55698,221.4152,98.32468,34.05777
twpcmbeC3.c1,2004,0613:00:00,30 ,67.63622,325.4775,104.3608,52.13844
twpcmbeC3.c1,2004,0614:00:00,30 ,66.66354,340.2304,113.8154,65.46092
twpcmbeC3.c1,2004,0615:00:00,30 ,65.87891, 299.289,110.4234,58.08673
twpcmbeC3.c1,2004,0616:00:00,30 , 61.9794,   235.6,93.50699,36.82246
twpcmbeC3.c1,2004,0617:00:00,30 ,54.99583, 153.791,71.75045,19.94348
twpcmbeC3.c1,2004,0618:00:00,30 ,11.73699,47.03552,30.44254,6.966175
twpcmbeC3.c1,2004,0619:00:00,30 ,       0,0.910634,0.445453,0.238357
twpcmbeC3.c1,2004,0620:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0621:00:00,30 ,       0,0.011494,0.000383,0.002099
twpcmbeC3.c1,2004,0622:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0623:00:00,30 ,       0,       0,       0,       0