datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,12 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,12 6:30:00,31 ,0.007314,0.999129,0.465892, 0.36943
twpcmbeC1.c1,2007,12 7:30:00,31 ,0.036765,0.999998,0.515688,0.363861
twpcmbeC1.c1,2007,12 8:30:00,31 ,0.044833,0.999997,0.566529,0.355428
twpcmbeC1.c1,2007,12 9:30:00,31 ,0.004964,       1,0.561551,0.401709
twpcmbeC1.c1,2007,1210:30:00,31 ,0.003403,       1,0.556536,0.398867
twpcmbeC1.c1,2007,1211:30:00,31 ,0.002648,       1,0.556358,0.403846
twpcmbeC1.c1,2007,1212:30:00,31 ,0.000977,0.999974,0.526739,0.398177
twpcmbeC1.c1,2007,1213:30:00,31 ,0.002821,0.999991,0.563137,0.394391
twpcmbeC1.c1,2007,1214:30:00,31 ,0.009708,0.999999,0.565919,0.379528
twpcmbeC1.c1,2007,1215:30:00,31 , 0.00939,       1,0.558221,0.363734
twpcmbeC1.c1,2007,1216:30:00,31 ,0.018455,0.999998,0.624521,  0.3486
twpcmbeC1.c1,2007,1217:30:00,31 ,0.014244,0.999908,0.536316,0.396053
twpcmbeC1.c1,2007,1218:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,1219:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,1220:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,1221:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,1222:30:00,0 ,       .,       .,       .,       .
twpcmbeC1.c1,2007,1223:30:00,0 ,       .,       .,       .,       .