datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2002,09 0:30:00,27 ,4.745152,6.624349,5.690368,0.484271 twpcmbeC2.c1,2002,09 1:30:00,26 ,4.818384,6.491932,5.669333,0.469206 twpcmbeC2.c1,2002,09 2:30:00,26 ,4.738434,6.367719,5.642105,0.446493 twpcmbeC2.c1,2002,09 3:30:00,26 ,4.839668,6.314197,5.626507,0.413986 twpcmbeC2.c1,2002,09 4:30:00,28 ,4.835564,6.293559, 5.61287,0.409671 twpcmbeC2.c1,2002,09 5:30:00,27 ,4.912435,6.376029,5.602388,0.450635 twpcmbeC2.c1,2002,09 6:30:00,27 ,4.901728,6.293405,5.592848,0.439812 twpcmbeC2.c1,2002,09 7:30:00,28 ,4.863364,6.460412,5.617518,0.460389 twpcmbeC2.c1,2002,09 8:30:00,26 ,4.822891,6.452694, 5.56404,0.435749 twpcmbeC2.c1,2002,09 9:30:00,27 ,4.815939,6.332775,5.575653,0.457308 twpcmbeC2.c1,2002,0910:30:00,27 , 4.61158,6.858196,5.556502,0.530619 twpcmbeC2.c1,2002,0911:30:00,25 ,4.577899,6.357419,5.512685, 0.52485 twpcmbeC2.c1,2002,0912:30:00,25 ,4.281394,6.765781,5.604014,0.626529 twpcmbeC2.c1,2002,0913:30:00,27 ,4.331984,6.684999,5.582303,0.585537 twpcmbeC2.c1,2002,0914:30:00,26 , 4.33968,6.234734,5.524855,0.535515 twpcmbeC2.c1,2002,0915:30:00,27 ,4.410687, 6.63721,5.606317,0.562313 twpcmbeC2.c1,2002,0916:30:00,26 ,4.384673,6.526052,5.620569,0.550942 twpcmbeC2.c1,2002,0917:30:00,24 , 4.54717,6.421199,5.569285,0.504478 twpcmbeC2.c1,2002,0918:30:00,24 ,4.618896,6.201788, 5.53327,0.490101 twpcmbeC2.c1,2002,0919:30:00,26 ,4.530011,6.410037, 5.56557,0.499058 twpcmbeC2.c1,2002,0920:30:00,28 ,4.466657,6.372347,5.601576,0.503807 twpcmbeC2.c1,2002,0921:30:00,26 ,4.511749,6.330381, 5.55924,0.452069 twpcmbeC2.c1,2002,0922:30:00,25 ,4.574932,6.419126,5.560555,0.454749 twpcmbeC2.c1,2002,0923:30:00,23 ,4.646322,6.142252,5.495754,0.385536