datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,04 0:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 1:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 2:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 3:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 4:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 5:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 6:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 7:00:00,28 ,2.480335, 10.6003,6.760725,2.229103
twpcmbeC3.c1,2002,04 8:00:00,28 ,2.123115, 25.1516,12.88355,4.753655
twpcmbeC3.c1,2002,04 9:00:00,28 ,1.404483,40.57317,15.34113,8.793819
twpcmbeC3.c1,2002,0410:00:00,29 ,1.109851,45.59914,14.46693,9.185611
twpcmbeC3.c1,2002,0411:00:00,29 , 3.36002,54.54004,20.26145,17.17228
twpcmbeC3.c1,2002,0412:00:00,29 ,1.860791, 62.9692,24.53194,22.41118
twpcmbeC3.c1,2002,0413:00:00,29 ,0.885007,71.44929,30.70395,25.78674
twpcmbeC3.c1,2002,0414:00:00,29 ,1.072986,57.16382,26.94117, 18.8197
twpcmbeC3.c1,2002,0415:00:00,29 ,2.678736,57.28783,23.35718,  17.316
twpcmbeC3.c1,2002,0416:00:00,29 ,2.171659,54.56618,20.48355,13.29702
twpcmbeC3.c1,2002,0417:00:00,29 ,2.310111,29.93323,15.03976,5.574644
twpcmbeC3.c1,2002,0418:00:00,29 ,5.487153, 18.7986,12.04471,  3.3072
twpcmbeC3.c1,2002,0419:00:00,29 ,       0,2.533914,0.509635,0.705888
twpcmbeC3.c1,2002,0420:00:00,29 ,       0, 0.05674,0.001957,0.010536
twpcmbeC3.c1,2002,0421:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0422:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0423:00:00,29 ,       0,0.280606,0.009676,0.052107