datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,08 0:00:00,31 , 0.30985,13.51965,2.490555,3.418792
twpcmbeC3.c1,2004,08 1:00:00,31 ,0.254635,18.55603,3.366047, 4.87055
twpcmbeC3.c1,2004,08 2:00:00,31 ,0.330464,19.01777,3.661929,5.319212
twpcmbeC3.c1,2004,08 3:00:00,31 ,0.347557,22.89424,3.591892,5.216089
twpcmbeC3.c1,2004,08 4:00:00,31 ,0.474436,19.25099,3.909847,5.680049
twpcmbeC3.c1,2004,08 5:00:00,31 ,0.529166,13.16943, 3.01511,3.174001
twpcmbeC3.c1,2004,08 6:00:00,31 ,0.303535,  13.848,3.392146,3.904317
twpcmbeC3.c1,2004,08 7:00:00,31 ,0.515056,16.77481,3.984233,5.140824
twpcmbeC3.c1,2004,08 8:00:00,31 ,0.384623,15.21437,3.135447,3.249265
twpcmbeC3.c1,2004,08 9:00:00,31 ,0.828424,17.33562,4.132656,4.702134
twpcmbeC3.c1,2004,0810:00:00,31 ,0.773369,9.964418,3.967582,2.543229
twpcmbeC3.c1,2004,0811:00:00,31 ,  1.3296,16.54992,4.884988,3.349707
twpcmbeC3.c1,2004,0812:00:00,31 ,1.236789, 11.9339,5.293087,3.180885
twpcmbeC3.c1,2004,0813:00:00,31 ,0.976021,14.34812,5.323747,3.754964
twpcmbeC3.c1,2004,0814:00:00,30 ,1.261225,13.85683,3.955885,3.061455
twpcmbeC3.c1,2004,0815:00:00,31 , 0.58257,7.507332,2.271095,1.914527
twpcmbeC3.c1,2004,0816:00:00,31 ,0.867224,10.08412,2.031155,1.853556
twpcmbeC3.c1,2004,0817:00:00,31 ,0.701468,16.34783,1.841985,2.724402
twpcmbeC3.c1,2004,0818:00:00,31 ,0.417552,4.120085,1.595413,0.878823
twpcmbeC3.c1,2004,0819:00:00,31 ,0.288682,2.443309,  1.2028,0.538233
twpcmbeC3.c1,2004,0820:00:00,31 ,0.255907,4.676261,0.991905,0.818773
twpcmbeC3.c1,2004,0821:00:00,31 ,0.326025,6.315864,1.058155, 1.11525
twpcmbeC3.c1,2004,0822:00:00,31 ,0.275376,8.964354,1.443458,2.011822
twpcmbeC3.c1,2004,0823:00:00,31 ,0.470333, 16.6648,2.307108,3.828298