datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,01 0:30:00,31 ,405.4489,445.6795,422.2731,11.09461 twpcmbeC1.c1,2000,01 1:30:00,31 ,400.8814,444.7218,421.4818,11.50313 twpcmbeC1.c1,2000,01 2:30:00,31 ,397.0611,446.2758,420.2555,11.42699 twpcmbeC1.c1,2000,01 3:30:00,31 ,402.3822,441.9881,420.6628,10.91561 twpcmbeC1.c1,2000,01 4:30:00,31 ,402.9853,437.9278,420.1498,8.868552 twpcmbeC1.c1,2000,01 5:30:00,31 ,404.0172,440.3859,420.5205,8.690542 twpcmbeC1.c1,2000,01 6:30:00,31 ,405.4956,440.5803,422.0677,9.086745 twpcmbeC1.c1,2000,01 7:30:00,31 ,408.2523,441.4994,424.6363,9.396444 twpcmbeC1.c1,2000,01 8:30:00,31 ,408.6048,446.0504,427.6311,8.614093 twpcmbeC1.c1,2000,01 9:30:00,31 ,418.4935,451.7085, 433.042,8.904829 twpcmbeC1.c1,2000,0110:30:00,31 ,419.3352,453.6216,436.1204,9.585494 twpcmbeC1.c1,2000,0111:30:00,31 ,419.4138,465.8065,436.1231,10.03758 twpcmbeC1.c1,2000,0112:30:00,31 ,418.1626,451.4647, 433.359,8.532815 twpcmbeC1.c1,2000,0113:30:00,31 ,416.9825,456.6751,434.6363,8.991508 twpcmbeC1.c1,2000,0114:30:00,31 , 416.633,452.1622,435.7253,8.721227 twpcmbeC1.c1,2000,0115:30:00,31 ,417.9575,452.3857,434.7618,7.851691 twpcmbeC1.c1,2000,0116:30:00,31 ,415.0984,446.0195,432.3956,7.312843 twpcmbeC1.c1,2000,0117:30:00,31 ,417.5999,444.6891,430.1272,6.885926 twpcmbeC1.c1,2000,0118:30:00,31 ,417.2804,449.5912,429.8689,8.361841 twpcmbeC1.c1,2000,0119:30:00,31 ,410.9738,448.9497,426.6445,9.326209 twpcmbeC1.c1,2000,0120:30:00,31 ,408.1525, 446.843,424.8295,10.64154 twpcmbeC1.c1,2000,0121:30:00,31 ,403.8633, 442.347,424.1825,10.45424 twpcmbeC1.c1,2000,0122:30:00,31 ,405.6997,447.7511,425.0795,11.52559 twpcmbeC1.c1,2000,0123:30:00,30 ,406.7793,450.6788,423.1058,12.21075