datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,06 0:30:00,30 ,440.2256,456.0747,447.8011, 4.76559 twpcmbeC1.c1,2001,06 1:30:00,30 ,437.9736, 455.827,447.1196,4.975665 twpcmbeC1.c1,2001,06 2:30:00,30 ,437.5266,457.0135,446.5339,5.552443 twpcmbeC1.c1,2001,06 3:30:00,30 , 437.056,457.8185,446.5111,6.008262 twpcmbeC1.c1,2001,06 4:30:00,30 ,435.3609,456.6246,446.1163,5.961493 twpcmbeC1.c1,2001,06 5:30:00,30 ,436.5015,454.2469,446.2739, 5.49254 twpcmbeC1.c1,2001,06 6:30:00,30 ,438.2205,456.3887,448.1465,4.749338 twpcmbeC1.c1,2001,06 7:30:00,30 ,445.8095,472.4954,459.8755,7.074762 twpcmbeC1.c1,2001,06 8:30:00,30 ,447.7027,491.7579,474.4681,12.83372 twpcmbeC1.c1,2001,06 9:30:00,30 ,445.5777, 503.222,485.3957,16.45205 twpcmbeC1.c1,2001,0610:30:00,30 ,447.7069,515.8209, 496.051,18.15815 twpcmbeC1.c1,2001,0611:30:00,30 ,457.6585,521.2453,503.1197,17.88581 twpcmbeC1.c1,2001,0612:30:00,30 ,461.2736,527.1988,501.7501,20.13268 twpcmbeC1.c1,2001,0613:30:00,30 ,446.1038,527.2469,499.3886,20.42321 twpcmbeC1.c1,2001,0614:30:00,30 ,445.4528,517.0129,492.3394,18.71294 twpcmbeC1.c1,2001,0615:30:00,30 ,453.3963,505.1987,485.4371,13.40103 twpcmbeC1.c1,2001,0616:30:00,30 ,452.6028,493.2278,476.1427,11.14693 twpcmbeC1.c1,2001,0617:30:00,30 ,452.0114,475.6141, 464.347,5.753417 twpcmbeC1.c1,2001,0618:30:00,30 ,446.7028,460.5565,454.2413,3.465979 twpcmbeC1.c1,2001,0619:30:00,30 ,445.8712,457.8669,451.8911,3.386932 twpcmbeC1.c1,2001,0620:30:00,30 ,443.6117,457.7741,450.9924,3.688724 twpcmbeC1.c1,2001,0621:30:00,30 , 442.305,459.1318,450.7097,4.217482 twpcmbeC1.c1,2001,0622:30:00,30 ,441.1593,457.4088,449.7641,4.644954 twpcmbeC1.c1,2001,0623:30:00,30 ,439.6912,456.7538,448.6442,4.806506