datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,05 0:30:00,31 ,440.3242,459.0157,450.3091,5.082777
twpcmbeC1.c1,2005,05 1:30:00,31 , 439.165, 458.715,449.3467,4.956974
twpcmbeC1.c1,2005,05 2:30:00,31 ,439.2789,457.6734,448.3127, 5.09901
twpcmbeC1.c1,2005,05 3:30:00,31 ,439.0914,459.2587,447.8112,5.403581
twpcmbeC1.c1,2005,05 4:30:00,31 ,437.7134,458.9452,447.2435,5.800014
twpcmbeC1.c1,2005,05 5:30:00,31 ,438.5852,455.7623,446.7582, 5.30154
twpcmbeC1.c1,2005,05 6:30:00,31 ,443.7637,462.0072,450.7998,4.861841
twpcmbeC1.c1,2005,05 7:30:00,31 ,444.5861,487.7352, 467.443,10.50091
twpcmbeC1.c1,2005,05 8:30:00,31 ,446.0913,516.5578,487.3972,17.97394
twpcmbeC1.c1,2005,05 9:30:00,31 ,444.9826,545.5203,503.9814,23.21524
twpcmbeC1.c1,2005,0510:30:00,31 ,448.5486,560.6884,513.3963,27.33443
twpcmbeC1.c1,2005,0511:30:00,31 ,456.0416,571.1223,520.3111,28.46887
twpcmbeC1.c1,2005,0512:30:00,31 ,463.1755,581.9088,519.4715,31.24804
twpcmbeC1.c1,2005,0513:30:00,31 ,462.1402,574.4433,513.9987, 30.8668
twpcmbeC1.c1,2005,0514:30:00,31 ,461.7322,567.2587,504.4747, 28.5351
twpcmbeC1.c1,2005,0515:30:00,31 ,465.3599,542.8303,494.3256,20.47858
twpcmbeC1.c1,2005,0516:30:00,31 , 455.388,511.3381,480.8582,14.19266
twpcmbeC1.c1,2005,0517:30:00,31 ,450.8864,479.8648,465.1917,8.220816
twpcmbeC1.c1,2005,0518:30:00,31 , 445.922,463.5962, 455.546,4.835923
twpcmbeC1.c1,2005,0519:30:00,31 ,437.1923,460.5296,453.1085,5.209784
twpcmbeC1.c1,2005,0520:30:00,31 ,443.7555,459.8572,452.3435,4.475307
twpcmbeC1.c1,2005,0521:30:00,31 ,440.9883,459.9094,452.1288,4.581993
twpcmbeC1.c1,2005,0522:30:00,31 ,440.3803,459.3779,451.1834,   4.737
twpcmbeC1.c1,2005,0523:30:00,31 ,440.0715,458.6255, 450.243, 4.89943