datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2002,11 0:30:00,30 ,0.360973,8.059483,2.566235,1.958159 twpcmbeC1.c1,2002,11 1:30:00,30 ,0.372551,10.64097,3.274006,2.585008 twpcmbeC1.c1,2002,11 2:30:00,30 ,0.357229,13.23369,3.098121, 2.97431 twpcmbeC1.c1,2002,11 3:30:00,30 ,0.484977,9.919835,2.807656,2.577953 twpcmbeC1.c1,2002,11 4:30:00,30 ,0.303755,8.806621,3.655486, 2.87211 twpcmbeC1.c1,2002,11 5:30:00,30 ,0.256976,10.45154,2.946185,2.778793 twpcmbeC1.c1,2002,11 6:30:00,30 ,1.000158,11.51158,3.795359,2.973471 twpcmbeC1.c1,2002,11 7:30:00,30 ,0.695991,12.49656,3.873778,3.204786 twpcmbeC1.c1,2002,11 8:30:00,29 ,0.504526,11.52875,3.419213,3.049863 twpcmbeC1.c1,2002,11 9:30:00,29 ,0.353438,18.55967,4.075162,3.799087 twpcmbeC1.c1,2002,1110:30:00,29 ,0.468176,15.68503,4.374129, 4.35187 twpcmbeC1.c1,2002,1111:30:00,29 , 0.67117,11.75749,4.285111,3.091756 twpcmbeC1.c1,2002,1112:30:00,30 ,0.784601,10.26771, 4.99404,2.613367 twpcmbeC1.c1,2002,1113:30:00,29 ,0.778413,8.132372,4.027615,2.337475 twpcmbeC1.c1,2002,1114:30:00,29 ,0.677008, 10.9986,4.397143,3.079329 twpcmbeC1.c1,2002,1115:30:00,30 , 0.70343,12.11753,4.084566,3.476247 twpcmbeC1.c1,2002,1116:30:00,30 ,0.440291,8.455991,2.801701,2.199291 twpcmbeC1.c1,2002,1117:30:00,30 ,0.648693,13.05171,3.110713,2.700232 twpcmbeC1.c1,2002,1118:30:00,30 ,0.444973, 10.113, 3.08589,2.486425 twpcmbeC1.c1,2002,1119:30:00,30 , 0.48853,10.96355,2.527642, 2.54821 twpcmbeC1.c1,2002,1120:30:00,30 ,0.287935,10.21457,1.948816,2.245182 twpcmbeC1.c1,2002,1121:30:00,30 ,0.348159,12.25837,2.762893,2.941948 twpcmbeC1.c1,2002,1122:30:00,30 ,0.364708, 11.8683,2.980563, 2.96782 twpcmbeC1.c1,2002,1123:30:00,29 ,0.394793,10.57007,2.895028,2.356116