datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,05 0:00:00,31 ,0.284112,2.473604,0.925772,0.491172
twpcmbeC3.c1,2007,05 1:00:00,31 ,0.386696,2.311935,0.967616,0.425552
twpcmbeC3.c1,2007,05 2:00:00,31 ,0.262944,3.249769,0.906615,0.601897
twpcmbeC3.c1,2007,05 3:00:00,31 ,0.157365,1.505076,0.809588,0.343835
twpcmbeC3.c1,2007,05 4:00:00,31 ,0.297019,6.271317,1.010313,1.068687
twpcmbeC3.c1,2007,05 5:00:00,31 ,0.268302,2.672494, 0.83798,0.526773
twpcmbeC3.c1,2007,05 6:00:00,31 ,0.212108,1.704764,0.806994,0.432272
twpcmbeC3.c1,2007,05 7:00:00,31 ,0.358827,1.770078,0.934518,0.434403
twpcmbeC3.c1,2007,05 8:00:00,31 ,2.067679,9.161369,6.281003,1.667479
twpcmbeC3.c1,2007,05 9:00:00,31 ,3.397305,10.09476,7.258913,1.555742
twpcmbeC3.c1,2007,0510:00:00,31 ,5.311713, 10.4398, 7.50037,1.352805
twpcmbeC3.c1,2007,0511:00:00,31 ,3.706167,11.86387, 7.08536,1.968034
twpcmbeC3.c1,2007,0512:00:00,31 ,3.335331,   16.17,7.544043,3.221454
twpcmbeC3.c1,2007,0513:00:00,31 , 2.61039,30.46402,7.124884,5.523422
twpcmbeC3.c1,2007,0514:00:00,31 ,1.487231,21.00293, 6.03974,4.282797
twpcmbeC3.c1,2007,0515:00:00,31 ,2.253327,15.53587,6.405846,3.518008
twpcmbeC3.c1,2007,0516:00:00,31 ,3.595261,13.07938,6.207237,2.291287
twpcmbeC3.c1,2007,0517:00:00,31 ,3.853508,14.45275,7.199938,2.207138
twpcmbeC3.c1,2007,0518:00:00,31 ,0.867499,8.436245,5.829243,1.396615
twpcmbeC3.c1,2007,0519:00:00,31 ,1.348529,5.418509,2.746957,0.767406
twpcmbeC3.c1,2007,0520:00:00,31 , 0.50311,2.581381,1.417537,0.408789
twpcmbeC3.c1,2007,0521:00:00,31 ,0.502082,2.973536,1.225228,0.538638
twpcmbeC3.c1,2007,0522:00:00,31 ,0.374971,2.520433,1.030936,0.545955
twpcmbeC3.c1,2007,0523:00:00,31 ,  0.3422,2.090921,0.965671,0.467386