datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,08 0:30:00,1 ,0.461327,0.461327,0.461327,       .
twpcmbeC1.c1,2007,08 1:30:00,1 ,0.823082,0.823082,0.823082,       .
twpcmbeC1.c1,2007,08 2:30:00,1 , 1.52194, 1.52194, 1.52194,       .
twpcmbeC1.c1,2007,08 3:30:00,1 ,0.527579,0.527579,0.527579,       .
twpcmbeC1.c1,2007,08 4:30:00,1 ,1.176992,1.176992,1.176992,       .
twpcmbeC1.c1,2007,08 5:30:00,1 ,1.366104,1.366104,1.366104,       .
twpcmbeC1.c1,2007,08 6:30:00,1 ,0.654017,0.654017,0.654017,       .
twpcmbeC1.c1,2007,08 7:30:00,1 ,5.036393,5.036393,5.036393,       .
twpcmbeC1.c1,2007,08 8:30:00,1 ,3.370318,3.370318,3.370318,       .
twpcmbeC1.c1,2007,08 9:30:00,1 ,2.259889,2.259889,2.259889,       .
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 ,       .,       .,       .,       .