datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,03 0:00:00,30 ,0.361307,9.336013,2.548805, 2.24836
twpcmbeC3.c1,2004,03 1:00:00,30 , 0.38618,15.11074,3.223647,3.114601
twpcmbeC3.c1,2004,03 2:00:00,30 ,0.336183,9.667085,2.683044,2.092932
twpcmbeC3.c1,2004,03 3:00:00,30 ,0.404647,11.84039,3.735305,3.100102
twpcmbeC3.c1,2004,03 4:00:00,30 ,0.371129,11.51803, 3.13241,2.594089
twpcmbeC3.c1,2004,03 5:00:00,30 ,0.334546,9.970473,3.209919,2.837705
twpcmbeC3.c1,2004,03 6:00:00,30 ,0.340185,9.859072, 3.24005,2.453502
twpcmbeC3.c1,2004,03 7:00:00,31 ,0.222024,11.45554,3.038478,2.419682
twpcmbeC3.c1,2004,03 8:00:00,31 , 0.60268,10.99078,3.478568,2.824756
twpcmbeC3.c1,2004,03 9:00:00,31 ,0.708287,11.12743,  3.2274, 2.63604
twpcmbeC3.c1,2004,0310:00:00,31 ,0.886406,7.814566,3.584411,2.010752
twpcmbeC3.c1,2004,0311:00:00,31 ,1.288249, 9.14463,4.289367,2.160256
twpcmbeC3.c1,2004,0312:00:00,31 ,1.140697,9.547257,3.643649,2.103768
twpcmbeC3.c1,2004,0313:00:00,31 ,0.866224,9.240898,3.699486, 2.21181
twpcmbeC3.c1,2004,0314:00:00,31 ,0.849376,11.54368,4.162711,2.682055
twpcmbeC3.c1,2004,0315:00:00,31 ,0.684596,10.97387,3.640378, 2.62279
twpcmbeC3.c1,2004,0316:00:00,31 , 0.57543,10.56795,3.871468,2.730824
twpcmbeC3.c1,2004,0317:00:00,31 ,0.577477,6.324893,2.308074,1.580339
twpcmbeC3.c1,2004,0318:00:00,31 ,0.326994,9.412308,2.979618,2.544239
twpcmbeC3.c1,2004,0319:00:00,31 ,  0.4726,10.14867,3.189974,2.634437
twpcmbeC3.c1,2004,0320:00:00,31 ,0.269272,9.144588,2.578815,2.203661
twpcmbeC3.c1,2004,0321:00:00,31 , 0.23098,8.471653,2.671783,2.560898
twpcmbeC3.c1,2004,0322:00:00,31 ,0.352513,9.741778,2.691932,2.448574
twpcmbeC3.c1,2004,0323:00:00,31 ,0.294551,14.99606,3.138541,3.442954