datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,06 0:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 1:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 2:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 3:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,06 6:30:00,30 ,1.143187,4.476204,2.693887, 0.69349
twpcmbeC2.c1,2005,06 7:30:00,30 ,11.88241,39.07368,22.84911,7.151503
twpcmbeC2.c1,2005,06 8:30:00,30 ,2.768997,56.53744,23.30459,15.33075
twpcmbeC2.c1,2005,06 9:30:00,30 ,8.303471,59.25137,30.47252,14.55833
twpcmbeC2.c1,2005,0610:30:00,30 ,13.49957,123.0549,47.52977,26.93932
twpcmbeC2.c1,2005,0611:30:00,30 ,2.281557,137.5365,48.44829,28.76401
twpcmbeC2.c1,2005,0612:30:00,30 ,1.784929,114.1867,49.00492,25.59997
twpcmbeC2.c1,2005,0613:30:00,30 ,3.779287,192.9511,59.19876,43.78362
twpcmbeC2.c1,2005,0614:30:00,30 ,2.458288, 94.3348,40.84566,23.72997
twpcmbeC2.c1,2005,0615:30:00,30 , 3.22002,110.6304, 30.3572,22.05559
twpcmbeC2.c1,2005,0616:30:00,30 , 4.53512,46.55383,23.40775,10.89669
twpcmbeC2.c1,2005,0617:30:00,30 ,3.217498,53.34979,24.61341,13.85377
twpcmbeC2.c1,2005,0618:30:00,30 ,12.51184,43.57321,20.70238,7.849905
twpcmbeC2.c1,2005,0619:30:00,30 ,       0,1.956305,0.490635,0.418874
twpcmbeC2.c1,2005,0620:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,0621:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,0622:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,0623:30:00,30 ,       0,0.003896, 0.00013,0.000711