datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,05 0:30:00,31 ,0.286754,13.37447,3.742709,3.575716
twpcmbeC2.c1,2004,05 1:30:00,31 ,0.410044,15.21764,3.438669,3.033485
twpcmbeC2.c1,2004,05 2:30:00,31 ,0.291955,9.011428,3.366608, 2.56943
twpcmbeC2.c1,2004,05 3:30:00,31 ,0.332887,13.29553,3.941255,3.256777
twpcmbeC2.c1,2004,05 4:30:00,31 ,0.386398, 12.0032,3.774803,2.952744
twpcmbeC2.c1,2004,05 5:30:00,31 ,0.359887,  11.715,3.490308,3.015108
twpcmbeC2.c1,2004,05 6:30:00,31 ,0.332061,10.90858,3.625063,2.974773
twpcmbeC2.c1,2004,05 7:30:00,31 ,0.927552,10.82347,4.138021,2.950853
twpcmbeC2.c1,2004,05 8:30:00,31 ,0.688074,10.37502,4.231294,2.488697
twpcmbeC2.c1,2004,05 9:30:00,31 ,0.905021,8.787417,4.099042,2.404377
twpcmbeC2.c1,2004,0510:30:00,31 ,0.619132,15.75269,4.463749,3.209354
twpcmbeC2.c1,2004,0511:30:00,31 ,0.277778,14.36493,5.044802,3.529383
twpcmbeC2.c1,2004,0512:30:00,31 ,0.955298,10.70224,3.983195,2.366254
twpcmbeC2.c1,2004,0513:30:00,31 ,0.440802,13.21996,5.035886,3.159448
twpcmbeC2.c1,2004,0514:30:00,31 ,1.288664,12.55812,4.809632,2.715251
twpcmbeC2.c1,2004,0515:30:00,31 ,0.967336,7.451202,3.874098,1.824894
twpcmbeC2.c1,2004,0516:30:00,31 ,0.348457,9.319023,3.910505, 2.35559
twpcmbeC2.c1,2004,0517:30:00,31 ,0.530178, 16.1049,4.415268,3.773107
twpcmbeC2.c1,2004,0518:30:00,31 ,0.470625,12.94636,3.759287,3.042114
twpcmbeC2.c1,2004,0519:30:00,31 ,0.891483,11.19368,3.056782, 2.41198
twpcmbeC2.c1,2004,0520:30:00,31 ,0.277112,9.397631,3.547689,3.037736
twpcmbeC2.c1,2004,0521:30:00,31 ,0.322213,11.77062,3.372174,3.111897
twpcmbeC2.c1,2004,0522:30:00,31 ,0.304381,10.82972, 3.19853,2.874583
twpcmbeC2.c1,2004,0523:30:00,31 ,0.352354,9.863853,2.777625,2.727325