datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,10 0:30:00,31 ,       0,0.231358,0.016571,0.052499
twpcmbeC2.c1,2004,10 1:30:00,31 ,       0,0.408821,0.027079,0.080777
twpcmbeC2.c1,2004,10 2:30:00,31 ,       0,0.261023,0.022014,0.058527
twpcmbeC2.c1,2004,10 3:30:00,31 ,       0,0.572432,0.034057,0.105987
twpcmbeC2.c1,2004,10 4:30:00,31 ,       0, 0.44769,0.035242,0.089475
twpcmbeC2.c1,2004,10 5:30:00,31 ,       0,0.017203,0.000555, 0.00309
twpcmbeC2.c1,2004,10 6:30:00,31 ,0.064858,9.939928,5.774935, 2.27028
twpcmbeC2.c1,2004,10 7:30:00,31 ,1.123482,166.2439,115.1343,44.51932
twpcmbeC2.c1,2004,10 8:30:00,31 , 3.91926,449.1407,326.1825,109.5686
twpcmbeC2.c1,2004,10 9:30:00,31 ,21.08914,647.8088,479.7777,173.0999
twpcmbeC2.c1,2004,1010:30:00,31 ,66.73914,841.6057,654.1402,207.7297
twpcmbeC2.c1,2004,1011:30:00,31 ,110.4584,984.6121,783.2389,274.9985
twpcmbeC2.c1,2004,1012:30:00,31 ,76.68565,1065.573,814.8365,266.3407
twpcmbeC2.c1,2004,1013:30:00,31 ,30.96545,1020.953,776.5989,255.9463
twpcmbeC2.c1,2004,1014:30:00,31 ,57.95827,969.7118,657.0575,271.0156
twpcmbeC2.c1,2004,1015:30:00,31 ,24.18726,  742.54,542.3222,209.6322
twpcmbeC2.c1,2004,1016:30:00,31 ,2.375819,577.6956,370.5936,144.3666
twpcmbeC2.c1,2004,1017:30:00,31 ,3.915902,320.4738,174.1425,71.49764
twpcmbeC2.c1,2004,1018:30:00,31 ,3.018209,40.71644,24.99481,10.03581
twpcmbeC2.c1,2004,1019:30:00,31 ,       0,0.009954,0.000321,0.001788
twpcmbeC2.c1,2004,1020:30:00,31 ,       0,0.042656,0.001376,0.007661
twpcmbeC2.c1,2004,1021:30:00,31 ,       0,0.193279,0.018009,0.048935
twpcmbeC2.c1,2004,1022:30:00,31 ,       0,0.292119,0.021698,0.063112
twpcmbeC2.c1,2004,1023:30:00,31 ,       0,0.283823,0.038272,0.086165