datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,08 0:00:00,1 ,430.8731,430.8731,430.8731,       .
twpcmbeC3.c1,2007,08 1:00:00,1 ,428.8815,428.8815,428.8815,       .
twpcmbeC3.c1,2007,08 2:00:00,1 ,427.9945,427.9945,427.9945,       .
twpcmbeC3.c1,2007,08 3:00:00,1 ,426.8576,426.8576,426.8576,       .
twpcmbeC3.c1,2007,08 4:00:00,1 ,424.8066,424.8066,424.8066,       .
twpcmbeC3.c1,2007,08 5:00:00,1 , 422.328, 422.328, 422.328,       .
twpcmbeC3.c1,2007,08 6:00:00,1 ,421.2231,421.2231,421.2231,       .
twpcmbeC3.c1,2007,08 7:00:00,1 ,420.3813,420.3813,420.3813,       .
twpcmbeC3.c1,2007,08 8:00:00,1 ,435.5159,435.5159,435.5159,       .
twpcmbeC3.c1,2007,08 9:00:00,1 ,466.1919,466.1919,466.1919,       .
twpcmbeC3.c1,2007,0810:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0811:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0812:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0813:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0814:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0815:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0816:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0817:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0818:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0819:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0820:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0821:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0822:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2007,0823:00:00,0 ,       .,       .,       .,       .