datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1997,05 0:30:00,31 ,431.5898, 454.358,444.5516, 6.17748 twpcmbeC1.c1,1997,05 1:30:00,31 ,430.5878,453.6967,443.8268,6.290528 twpcmbeC1.c1,1997,05 2:30:00,31 ,431.9291,455.1172,443.6486,6.276175 twpcmbeC1.c1,1997,05 3:30:00,31 ,433.2054,455.1057,443.5761,5.391683 twpcmbeC1.c1,1997,05 4:30:00,31 ,434.2101,454.7897,443.4829,5.710738 twpcmbeC1.c1,1997,05 5:30:00,31 ,433.5349,452.4793, 442.646,5.706537 twpcmbeC1.c1,1997,05 6:30:00,31 ,438.8941,458.5426,447.3674,5.276848 twpcmbeC1.c1,1997,05 7:30:00,31 , 445.672,479.1172,465.6071,8.371821 twpcmbeC1.c1,1997,05 8:30:00,31 ,444.2573,508.7555,482.4147,13.80975 twpcmbeC1.c1,1997,05 9:30:00,31 ,444.1612,532.4613,498.8884,15.79081 twpcmbeC1.c1,1997,0510:30:00,31 ,449.5443,549.3578,511.5929,18.43866 twpcmbeC1.c1,1997,0511:30:00,31 ,451.7479,553.2354,512.6737,22.15123 twpcmbeC1.c1,1997,0512:30:00,31 ,443.1947,556.0789,503.7456, 29.9745 twpcmbeC1.c1,1997,0513:30:00,31 ,440.1371,539.7596,497.4671,29.18853 twpcmbeC1.c1,1997,0514:30:00,31 ,443.5757,529.3688,491.2772,27.29416 twpcmbeC1.c1,1997,0515:30:00,31 ,442.8957,515.7445,481.2126,22.89524 twpcmbeC1.c1,1997,0516:30:00,31 ,445.9681,497.8672,474.6139,15.55642 twpcmbeC1.c1,1997,0517:30:00,31 ,446.1718,474.2325,461.3862,8.099501 twpcmbeC1.c1,1997,0518:30:00,31 ,444.3302,459.9279,452.4352,4.297942 twpcmbeC1.c1,1997,0519:30:00,31 ,442.5925,458.9926,450.5525,4.460319 twpcmbeC1.c1,1997,0520:30:00,31 ,439.5106,457.3657,449.0361,4.706919 twpcmbeC1.c1,1997,0521:30:00,31 ,436.0842,457.8256,448.0667,5.531751 twpcmbeC1.c1,1997,0522:30:00,31 ,434.0059,459.9985,446.5103,6.504898 twpcmbeC1.c1,1997,0523:30:00,31 ,432.7293,458.5466,445.3338,6.878197