datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1997,04 0:30:00,30 ,397.9606,444.1406,414.4451,12.20707 twpcmbeC1.c1,1997,04 1:30:00,30 ,395.0421,441.6061,413.3979,12.51035 twpcmbeC1.c1,1997,04 2:30:00,30 ,392.4296,440.8414,412.4741,11.39545 twpcmbeC1.c1,1997,04 3:30:00,30 ,393.3036, 435.012, 413.557,12.24059 twpcmbeC1.c1,1997,04 4:30:00,30 ,393.6183,441.1111, 413.022,11.69155 twpcmbeC1.c1,1997,04 5:30:00,30 ,394.2941, 436.322,412.0958,10.33608 twpcmbeC1.c1,1997,04 6:30:00,30 ,393.5535,429.8442,411.2924,10.14309 twpcmbeC1.c1,1997,04 7:30:00,30 ,399.0225,439.6236,414.6714,9.658678 twpcmbeC1.c1,1997,04 8:30:00,30 ,402.6396,444.4599,419.6034,10.12589 twpcmbeC1.c1,1997,04 9:30:00,30 ,403.9166,434.9094,421.1405,7.735121 twpcmbeC1.c1,1997,0410:30:00,30 ,406.5963,443.6863,423.3979,10.71918 twpcmbeC1.c1,1997,0411:30:00,30 ,406.9058,448.5527, 424.315,9.924152 twpcmbeC1.c1,1997,0412:30:00,30 ,409.1703,450.1259,427.2305,11.18788 twpcmbeC1.c1,1997,0413:30:00,30 ,410.3897,450.5591, 430.079,11.94993 twpcmbeC1.c1,1997,0414:30:00,30 ,408.7741,451.3458, 429.896,10.92725 twpcmbeC1.c1,1997,0415:30:00,30 ,407.3831,447.3089,428.2064, 10.4729 twpcmbeC1.c1,1997,0416:30:00,30 ,406.3224,443.4578,425.0647,9.227642 twpcmbeC1.c1,1997,0417:30:00,30 ,404.4861,442.2085,422.4799,8.546063 twpcmbeC1.c1,1997,0418:30:00,30 ,403.4882,442.2567,419.3672,8.516125 twpcmbeC1.c1,1997,0419:30:00,30 ,405.1469,437.0472,415.5358,8.112021 twpcmbeC1.c1,1997,0420:30:00,30 ,403.7254,437.7406,414.8103,8.292114 twpcmbeC1.c1,1997,0421:30:00,30 ,401.5318,443.7356,417.3425,10.77024 twpcmbeC1.c1,1997,0422:30:00,30 ,402.1374,441.6889,416.1417,10.04806 twpcmbeC1.c1,1997,0423:30:00,30 ,402.2365,445.1813,415.8373,11.83408