datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,11 0:30:00,30 ,443.4218,464.4253,453.6801,5.555012 twpcmbeC2.c1,2000,11 1:30:00,30 ,442.5038,464.5073, 452.759,5.839864 twpcmbeC2.c1,2000,11 2:30:00,30 ,440.7013,463.7891,451.5165,6.353964 twpcmbeC2.c1,2000,11 3:30:00,30 ,438.3746,461.6631,450.4471,6.399923 twpcmbeC2.c1,2000,11 4:30:00,30 ,437.2078, 460.256,449.7644,6.674199 twpcmbeC2.c1,2000,11 5:30:00,30 ,432.9366,461.5926, 449.253,7.044504 twpcmbeC2.c1,2000,11 6:30:00,30 ,433.2647,458.5019,448.9941,6.553012 twpcmbeC2.c1,2000,11 7:30:00,30 ,445.4305,468.2565,458.2436, 5.13997 twpcmbeC2.c1,2000,11 8:30:00,30 , 460.003,497.6827,478.1537,8.781755 twpcmbeC2.c1,2000,11 9:30:00,30 ,461.9849,518.7869,500.1745,13.58674 twpcmbeC2.c1,2000,1110:30:00,30 ,468.9659,542.0402, 517.876,18.43522 twpcmbeC2.c1,2000,1111:30:00,30 ,475.0958,559.3829,531.4151,22.01224 twpcmbeC2.c1,2000,1112:30:00,30 ,469.1206,566.3603,537.8921,24.48442 twpcmbeC2.c1,2000,1113:30:00,30 ,480.4363,563.7341,539.8149,24.08218 twpcmbeC2.c1,2000,1114:30:00,30 ,469.5996,562.1691,531.7244, 24.2212 twpcmbeC2.c1,2000,1115:30:00,30 ,472.1295,554.7268,523.2952,20.76172 twpcmbeC2.c1,2000,1116:30:00,30 ,456.3321,530.2747,506.1486,16.92159 twpcmbeC2.c1,2000,1117:30:00,30 ,447.7045,510.3849, 488.272,12.66936 twpcmbeC2.c1,2000,1118:30:00,30 ,444.1675,482.3848,470.7197,8.093366 twpcmbeC2.c1,2000,1119:30:00,30 , 444.348, 471.508,462.7193,6.450799 twpcmbeC2.c1,2000,1120:30:00,30 ,445.7064,469.6774,459.9646,6.228728 twpcmbeC2.c1,2000,1121:30:00,30 ,447.1651,468.0749,457.8012, 5.66665 twpcmbeC2.c1,2000,1122:30:00,30 , 444.881, 466.77,456.0475,5.926821 twpcmbeC2.c1,2000,1123:30:00,30 ,442.4923,465.9745,454.9338,6.123532