datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,09 0:00:00,30 ,       0,0.040194, 0.00134,0.007338
twpcmbeC3.c1,2006,09 1:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,09 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,09 3:00:00,30 ,       0, 0.00357,0.000161,0.000684
twpcmbeC3.c1,2006,09 4:00:00,30 ,       0,0.006906, 0.00023,0.001261
twpcmbeC3.c1,2006,09 5:00:00,30 ,       0,0.000904, 0.00003,0.000165
twpcmbeC3.c1,2006,09 6:00:00,30 ,       0,0.116572,0.018403,0.031556
twpcmbeC3.c1,2006,09 7:00:00,30 ,2.702865,14.16822,9.481544,3.223632
twpcmbeC3.c1,2006,09 8:00:00,30 ,26.24251, 52.4221,46.25506,6.758493
twpcmbeC3.c1,2006,09 9:00:00,30 ,57.02923,95.67403,84.82506, 8.33995
twpcmbeC3.c1,2006,0910:00:00,29 ,77.40976,135.1118,116.9028,12.69032
twpcmbeC3.c1,2006,0911:00:00,30 , 49.2565,157.3843,131.2274, 25.3919
twpcmbeC3.c1,2006,0912:00:00,30 ,68.27674,171.5161, 143.592,26.46839
twpcmbeC3.c1,2006,0913:00:00,30 ,104.5114,174.6957,154.8125,16.26136
twpcmbeC3.c1,2006,0914:00:00,30 ,120.7432,165.2697,147.3587,9.804552
twpcmbeC3.c1,2006,0915:00:00,30 ,117.3239,142.3888,128.0924,6.208473
twpcmbeC3.c1,2006,0916:00:00,30 ,86.31103,104.7083,96.71555,4.770525
twpcmbeC3.c1,2006,0917:00:00,30 ,48.36449,64.11113, 58.2928,3.536814
twpcmbeC3.c1,2006,0918:00:00,30 , 10.4411,20.37051,18.17904, 1.91394
twpcmbeC3.c1,2006,0919:00:00,30 ,       0,0.625625,0.183007,0.191708
twpcmbeC3.c1,2006,0920:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0921:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0922:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0923:00:00,30 ,       0,0.153207,0.005107,0.027972