datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,05 0:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 1:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 2:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 3:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 4:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 5:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 6:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 7:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 8:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,05 9:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0510:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0511:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0512:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0513:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0514:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0515:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0516:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0517:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0518:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0519:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0520:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0521:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0522:00:00,0 ,       .,       .,       .,       .
twpcmbeC3.c1,2002,0523:00:00,0 ,       .,       .,       .,       .