datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,05 0:30:00,27 ,0.144347,35.66179,6.494592,8.683796
twpcmbeC2.c1,2001,05 1:30:00,27 , 0.03844,21.96432,5.524136,6.174818
twpcmbeC2.c1,2001,05 2:30:00,27 ,       0,45.19545,7.473606, 11.5993
twpcmbeC2.c1,2001,05 3:30:00,27 ,       0,40.83801,7.663576,11.06679
twpcmbeC2.c1,2001,05 4:30:00,27 ,       0,55.04642, 8.13011,11.37064
twpcmbeC2.c1,2001,05 5:30:00,27 ,       0,43.04434,5.848193,9.200234
twpcmbeC2.c1,2001,05 6:30:00,27 ,       0,43.16638,6.602986,10.23934
twpcmbeC2.c1,2001,05 7:30:00,28 ,       0,90.95367,8.913717,19.07053
twpcmbeC2.c1,2001,05 8:30:00,28 ,       0,60.66188,7.188854,12.73027
twpcmbeC2.c1,2001,05 9:30:00,26 ,       0,55.71061,10.00528,12.83178
twpcmbeC2.c1,2001,0510:30:00,27 ,       0,58.57141,11.72269,14.26341
twpcmbeC2.c1,2001,0511:30:00,29 ,       0,86.43515,15.74638,19.26996
twpcmbeC2.c1,2001,0512:30:00,28 ,       0,49.30213,  16.097,14.67235
twpcmbeC2.c1,2001,0513:30:00,29 ,       0,63.81997,17.00912,18.62918
twpcmbeC2.c1,2001,0514:30:00,29 ,       0,66.50845,14.33439,15.47398
twpcmbeC2.c1,2001,0515:30:00,29 ,       0,44.45653,11.68111,12.46785
twpcmbeC2.c1,2001,0516:30:00,29 ,       0,46.97226,10.82695,12.97666
twpcmbeC2.c1,2001,0517:30:00,28 ,       0, 57.8075,10.97404,15.35538
twpcmbeC2.c1,2001,0518:30:00,29 ,0.007476,55.08811,6.930391, 12.3229
twpcmbeC2.c1,2001,0519:30:00,29 ,       0, 25.8791,6.367013,7.994496
twpcmbeC2.c1,2001,0520:30:00,25 , 0.14552,33.11159,7.286766,8.764133
twpcmbeC2.c1,2001,0521:30:00,23 ,       0,77.19948,10.89805,17.52413
twpcmbeC2.c1,2001,0522:30:00,23 ,       0,74.13865,9.393735,15.54445
twpcmbeC2.c1,2001,0523:30:00,26 ,       0,66.84469,7.181887,13.68357