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 ,0.477997,19.06046,8.347314,2.759837
twpcmbeC3.c1,2004,06 8:00:00,30 ,5.555852,39.59866,12.35262,7.815299
twpcmbeC3.c1,2004,06 9:00:00,30 ,0.932371, 60.9378,10.07602,14.41083
twpcmbeC3.c1,2004,0610:00:00,30 ,0.388783,86.22623,7.036081,16.19636
twpcmbeC3.c1,2004,0611:00:00,30 ,0.251492, 73.9493,6.551489,14.82376
twpcmbeC3.c1,2004,0612:00:00,30 ,0.494382,50.90639, 6.17054,10.88429
twpcmbeC3.c1,2004,0613:00:00,30 ,0.415137,74.23563,7.462642,13.95125
twpcmbeC3.c1,2004,0614:00:00,30 ,0.455669,72.58831,9.296876,15.57499
twpcmbeC3.c1,2004,0615:00:00,30 , 0.42872,31.11752,7.787936,8.612042
twpcmbeC3.c1,2004,0616:00:00,30 ,0.665608,51.57964, 6.98491,10.36327
twpcmbeC3.c1,2004,0617:00:00,30 ,3.855765,27.17303,9.277333,6.360148
twpcmbeC3.c1,2004,0618:00:00,30 ,10.29913,31.68234,15.27861,4.104166
twpcmbeC3.c1,2004,0619:00:00,30 ,       0, 1.78077,0.982857,0.444462
twpcmbeC3.c1,2004,0620:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0621:00:00,30 ,       0,0.024316,0.000811,0.004439
twpcmbeC3.c1,2004,0622:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0623:00:00,30 ,       0,       0,       0,       0