datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,01 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 6:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 7:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 8:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,01 9:30:00,2 ,0.998427,       1,0.999214,0.001112
twpcmbeC1.c1,2007,0110:30:00,2 , 0.99994,       1, 0.99997,0.000043
twpcmbeC1.c1,2007,0111:30:00,2 ,0.999998,       1,0.999999,1.485E-6
twpcmbeC1.c1,2007,0112:30:00,2 ,0.997613,       1,0.998807,0.001688
twpcmbeC1.c1,2007,0113:30:00,2 ,0.956618,       1,0.978309,0.030676
twpcmbeC1.c1,2007,0114:30:00,2 ,0.991103,       1,0.995551,0.006291
twpcmbeC1.c1,2007,0115:30:00,2 ,0.852926,       1,0.926463,0.103997
twpcmbeC1.c1,2007,0116:30:00,2 ,0.502105,       1,0.751052,0.352065
twpcmbeC1.c1,2007,0117:30:00,2 ,0.790362,       1,0.895181,0.148236
twpcmbeC1.c1,2007,0118:30:00,2 ,0.996204,0.999973,0.998088,0.002665
twpcmbeC1.c1,2007,0119:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0120:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0121:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0122:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,0123:30:00,0 ,       .,       .,       .,       .