datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,11 0:30:00,30 ,437.2823,462.8315, 446.506,6.153798 twpcmbeC1.c1,2006,11 1:30:00,30 ,436.0642,463.0304,445.8099,6.222603 twpcmbeC1.c1,2006,11 2:30:00,30 ,435.4752, 461.519, 445.065,6.088444 twpcmbeC1.c1,2006,11 3:30:00,30 , 434.16,459.4608,444.1735,5.653715 twpcmbeC1.c1,2006,11 4:30:00,30 ,432.5868,457.7077,443.7945, 5.61169 twpcmbeC1.c1,2006,11 5:30:00,30 ,433.3515,459.6185,443.7412,5.612119 twpcmbeC1.c1,2006,11 6:30:00,30 ,445.0645,465.5695,453.8211,4.648227 twpcmbeC1.c1,2006,11 7:30:00,30 ,450.1615,490.5768,477.2999,10.78067 twpcmbeC1.c1,2006,11 8:30:00,30 ,451.4175,517.0286,494.3366,16.08271 twpcmbeC1.c1,2006,11 9:30:00,30 , 452.656,528.8762, 504.566,21.03189 twpcmbeC1.c1,2006,1110:30:00,30 ,463.4492,539.1735,515.6276,22.12329 twpcmbeC1.c1,2006,1111:30:00,30 ,465.0921,546.5338,513.7927,22.61602 twpcmbeC1.c1,2006,1112:30:00,30 ,454.6715,548.1581,508.9533,27.53732 twpcmbeC1.c1,2006,1113:30:00,30 ,453.8477,540.4634,506.2526,25.73478 twpcmbeC1.c1,2006,1114:30:00,30 ,450.6148,529.9265,502.0976,22.66642 twpcmbeC1.c1,2006,1115:30:00,30 , 452.951,520.4664,492.1171,20.32218 twpcmbeC1.c1,2006,1116:30:00,30 ,453.8762,504.9898, 480.66,14.64695 twpcmbeC1.c1,2006,1117:30:00,30 , 449.902,479.6762,466.6389,8.492081 twpcmbeC1.c1,2006,1118:30:00,30 ,447.3755,466.0389,455.9164,4.810673 twpcmbeC1.c1,2006,1119:30:00,30 , 444.476,464.3182,453.0758,4.555278 twpcmbeC1.c1,2006,1120:30:00,30 ,443.9004,463.3412,451.6343, 5.05178 twpcmbeC1.c1,2006,1121:30:00,30 , 441.472,461.8233,450.0803,5.216936 twpcmbeC1.c1,2006,1122:30:00,30 , 439.363,462.8687,448.7292,5.832106 twpcmbeC1.c1,2006,1123:30:00,30 ,437.3499,463.4474,447.4177,6.311958