datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,08 0:30:00,1 ,2.790248,2.790248,2.790248,       .
twpcmbeC1.c1,2007,08 1:30:00,1 ,1.878371,1.878371,1.878371,       .
twpcmbeC1.c1,2007,08 2:30:00,1 ,7.873243,7.873243,7.873243,       .
twpcmbeC1.c1,2007,08 3:30:00,1 ,0.668397,0.668397,0.668397,       .
twpcmbeC1.c1,2007,08 4:30:00,1 ,7.784799,7.784799,7.784799,       .
twpcmbeC1.c1,2007,08 5:30:00,1 ,1.872973,1.872973,1.872973,       .
twpcmbeC1.c1,2007,08 6:30:00,1 ,2.099292,2.099292,2.099292,       .
twpcmbeC1.c1,2007,08 7:30:00,1 ,6.350216,6.350216,6.350216,       .
twpcmbeC1.c1,2007,08 8:30:00,1 ,5.566459,5.566459,5.566459,       .
twpcmbeC1.c1,2007,08 9:30:00,1 ,1.545674,1.545674,1.545674,       .
twpcmbeC1.c1,2007,0810:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0811:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0812:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0813:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0814:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0815:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0816:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0817:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0818:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0819:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0820:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0821:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0822:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0823:30:00,0 ,       .,       .,       .,       .