datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,09 0:30:00,30 ,400.7353,435.1856,414.7522,8.457036 twpcmbeC1.c1,2001,09 1:30:00,30 ,402.6208,437.3167,417.2605,8.213746 twpcmbeC1.c1,2001,09 2:30:00,30 ,400.7144,439.7392,420.5261, 11.0121 twpcmbeC1.c1,2001,09 3:30:00,30 ,399.3324,441.9209,418.6575,11.06231 twpcmbeC1.c1,2001,09 4:30:00,30 , 399.459,437.5527,417.9926,11.29984 twpcmbeC1.c1,2001,09 5:30:00,30 ,399.7747,446.6695,416.4828,12.09968 twpcmbeC1.c1,2001,09 6:30:00,30 ,395.9162,434.7741,413.9676, 11.1807 twpcmbeC1.c1,2001,09 7:30:00,30 ,405.0218,444.2382,416.1641,9.331243 twpcmbeC1.c1,2001,09 8:30:00,30 ,405.0548,438.6872,418.9418,8.890786 twpcmbeC1.c1,2001,09 9:30:00,30 ,408.7192,442.3947,421.0479,8.823878 twpcmbeC1.c1,2001,0910:30:00,30 ,404.7424,452.4096,422.9703,10.07968 twpcmbeC1.c1,2001,0911:30:00,30 ,405.9736,452.7822,422.8555,10.29044 twpcmbeC1.c1,2001,0912:30:00,30 , 407.994,454.1858,425.7041,11.60621 twpcmbeC1.c1,2001,0913:30:00,30 ,407.7205,449.9066,423.3046,9.808723 twpcmbeC1.c1,2001,0914:30:00,30 ,407.1761,448.1948,424.7713,10.49305 twpcmbeC1.c1,2001,0915:30:00,30 , 409.021,447.4035,427.0922,10.94364 twpcmbeC1.c1,2001,0916:30:00,30 ,409.2826,452.1824,424.6115,9.638333 twpcmbeC1.c1,2001,0917:30:00,30 , 404.661,441.1436,419.4367, 8.51545 twpcmbeC1.c1,2001,0918:30:00,30 ,401.1269,440.3726,416.9109,9.896477 twpcmbeC1.c1,2001,0919:30:00,30 ,399.5945,447.0299,415.7879,9.840715 twpcmbeC1.c1,2001,0920:30:00,30 ,401.2025,432.0793,414.2778,8.584079 twpcmbeC1.c1,2001,0921:30:00,30 ,405.9183,431.0933,414.1052,6.886429 twpcmbeC1.c1,2001,0922:30:00,30 ,400.8561,425.5773,415.5216,6.338754 twpcmbeC1.c1,2001,0923:30:00,30 ,398.9888,438.4613,414.2683,9.333451