datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,06 0:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 1:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 2:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 3:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 4:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 5:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 6:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,06 7:30:00,30 ,0.014041,0.994965, 0.27585,0.311489
twpcmbeC2.c1,2007,06 8:30:00,30 ,0.017767,0.996489, 0.27584,0.292449
twpcmbeC2.c1,2007,06 9:30:00,30 ,0.018965,0.995696, 0.35191,0.275397
twpcmbeC2.c1,2007,0610:30:00,30 ,0.022174,0.995168,0.370981,0.305872
twpcmbeC2.c1,2007,0611:30:00,30 , 0.02175, 0.99584, 0.40816, 0.33611
twpcmbeC2.c1,2007,0612:30:00,30 ,0.018118,0.992874, 0.41514,0.321597
twpcmbeC2.c1,2007,0613:30:00,30 ,0.013144,0.966509, 0.36001,0.283856
twpcmbeC2.c1,2007,0614:30:00,30 ,0.020899,0.997329,0.331398,0.263396
twpcmbeC2.c1,2007,0615:30:00,30 ,0.025219,0.996476,0.297999,0.270027
twpcmbeC2.c1,2007,0616:30:00,30 ,0.004234,0.995213,0.301908,0.265305
twpcmbeC2.c1,2007,0617:30:00,30 ,0.003416, 0.93099,0.303055,0.316973
twpcmbeC2.c1,2007,0618:30:00,30 ,0.004799,0.970755,0.295244,0.312389
twpcmbeC2.c1,2007,0619:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,0620:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,0621:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,0622:30:00,0 ,       .,       .,       .,       .
twpcmbeC2.c1,2007,0623:30:00,0 ,       .,       .,       .,       .