datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,08 0:30:00,31 ,0.525483, 13.7054,3.859554,2.676761
twpcmbeC2.c1,2006,08 1:30:00,31 ,0.426266,12.36936,4.455012,3.447457
twpcmbeC2.c1,2006,08 2:30:00,31 ,0.301826, 11.9699,4.258668,3.094468
twpcmbeC2.c1,2006,08 3:30:00,31 ,0.389798,11.73981,2.856981,  2.4762
twpcmbeC2.c1,2006,08 4:30:00,31 ,0.351561,10.20151,3.048215,2.657838
twpcmbeC2.c1,2006,08 5:30:00,31 ,0.494233,14.87661,3.670993,3.137372
twpcmbeC2.c1,2006,08 6:30:00,31 ,0.352486,15.25556,3.427946,3.054644
twpcmbeC2.c1,2006,08 7:30:00,31 ,0.313211,10.09635,2.935011,2.725771
twpcmbeC2.c1,2006,08 8:30:00,31 ,0.402425,9.229637,2.825308,2.106233
twpcmbeC2.c1,2006,08 9:30:00,31 ,0.570472,10.31996,3.610642,2.749018
twpcmbeC2.c1,2006,0810:30:00,31 , 0.47021,9.788749,3.105143,2.385944
twpcmbeC2.c1,2006,0811:30:00,31 ,0.831269,8.744315,3.168298,1.978563
twpcmbeC2.c1,2006,0812:30:00,31 ,0.582509,11.51024,2.936463,2.420228
twpcmbeC2.c1,2006,0813:30:00,31 ,0.445316,7.162605,2.853474, 1.71872
twpcmbeC2.c1,2006,0814:30:00,31 ,0.643135, 8.91123,3.645777,2.377274
twpcmbeC2.c1,2006,0815:30:00,31 ,0.413062,15.51138,4.928412,3.452365
twpcmbeC2.c1,2006,0816:30:00,31 , 0.76755,15.37025,4.127212,3.198344
twpcmbeC2.c1,2006,0817:30:00,31 ,0.334732,15.57355,4.110079,3.178084
twpcmbeC2.c1,2006,0818:30:00,31 ,0.377179,10.44177,4.663732,2.865278
twpcmbeC2.c1,2006,0819:30:00,31 ,0.353063,12.46303,4.099035,3.359273
twpcmbeC2.c1,2006,0820:30:00,31 ,0.513377,12.51498,3.685799,3.159915
twpcmbeC2.c1,2006,0821:30:00,31 ,0.302365,12.35495,3.781498,3.445927
twpcmbeC2.c1,2006,0822:30:00,31 ,0.195052,10.86804,3.334842,3.265638
twpcmbeC2.c1,2006,0823:30:00,31 ,0.331377,11.10721,3.490565,3.187125