datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,10 0:30:00,31 ,0.411561,8.605857,2.495437, 2.12542 twpcmbeC1.c1,2001,10 1:30:00,31 ,0.353062,9.959233,2.710873,2.273913 twpcmbeC1.c1,2001,10 2:30:00,31 ,0.433357,11.98253,3.626798,3.052787 twpcmbeC1.c1,2001,10 3:30:00,31 ,0.364657,12.00101,4.341068,3.722411 twpcmbeC1.c1,2001,10 4:30:00,31 ,0.387893,9.533141,3.231877,2.755142 twpcmbeC1.c1,2001,10 5:30:00,31 ,0.377029,13.94666,3.056154,3.666278 twpcmbeC1.c1,2001,10 6:30:00,31 , 0.55351,9.512227,2.937226, 2.43473 twpcmbeC1.c1,2001,10 7:30:00,31 , 0.53859,14.38959,4.578765,3.507361 twpcmbeC1.c1,2001,10 8:30:00,31 ,0.685477,9.770926,3.624357,2.214768 twpcmbeC1.c1,2001,10 9:30:00,31 ,0.901525,15.43837,4.739746,3.821797 twpcmbeC1.c1,2001,1010:30:00,31 ,0.767142,14.30862,4.009103,3.194647 twpcmbeC1.c1,2001,1011:30:00,30 ,0.698375,15.41356,4.520254,4.307112 twpcmbeC1.c1,2001,1012:30:00,31 ,0.805459,20.31018,4.336101, 4.21586 twpcmbeC1.c1,2001,1013:30:00,30 ,0.961455,13.36441,4.843258, 3.48301 twpcmbeC1.c1,2001,1014:30:00,31 ,0.511443,14.48275, 4.43297,3.436931 twpcmbeC1.c1,2001,1015:30:00,31 ,0.494758,12.44714,4.317313,3.123325 twpcmbeC1.c1,2001,1016:30:00,31 , 0.3611, 13.1929,3.932404,3.356434 twpcmbeC1.c1,2001,1017:30:00,31 ,0.339451,13.24131, 3.30927, 3.10276 twpcmbeC1.c1,2001,1018:30:00,31 ,0.683884,16.22146,4.030345,4.295407 twpcmbeC1.c1,2001,1019:30:00,31 ,0.408981,11.01328,3.441163,3.399903 twpcmbeC1.c1,2001,1020:30:00,31 ,0.407012,8.638746, 2.14751,1.768462 twpcmbeC1.c1,2001,1021:30:00,31 ,0.381964,6.863261, 2.26313,1.765338 twpcmbeC1.c1,2001,1022:30:00,31 ,0.445853, 8.19088,2.264795,1.909978 twpcmbeC1.c1,2001,1023:30:00,31 ,0.414998,7.329155,2.578427, 2.07109