datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,04 0:30:00,30 ,       0,0.479098,0.051362,0.118436
twpcmbeC2.c1,2005,04 1:30:00,30 ,       0,0.635591,0.103826,0.188695
twpcmbeC2.c1,2005,04 2:30:00,29 ,       0,0.471107,0.041634,0.125745
twpcmbeC2.c1,2005,04 3:30:00,30 ,       0, 0.48199,0.069967, 0.13141
twpcmbeC2.c1,2005,04 4:30:00,30 ,       0,0.376834,0.064802,0.118398
twpcmbeC2.c1,2005,04 5:30:00,30 ,       0,0.134024,0.012727,0.038923
twpcmbeC2.c1,2005,04 6:30:00,30 ,       0,7.779838,2.912532,1.802391
twpcmbeC2.c1,2005,04 7:30:00,30 , 1.74428,83.90204,40.99719,22.11207
twpcmbeC2.c1,2005,04 8:30:00,30 , 1.54916,204.3111,82.20954, 44.1337
twpcmbeC2.c1,2005,04 9:30:00,30 ,9.133803,241.4328,110.9977,54.71912
twpcmbeC2.c1,2005,0410:30:00,30 , 10.7963,278.2772,141.0243,81.18652
twpcmbeC2.c1,2005,0411:30:00,30 ,6.644747,308.8966,182.9848,82.86166
twpcmbeC2.c1,2005,0412:30:00,30 ,16.93809,344.0907,185.6272,79.93551
twpcmbeC2.c1,2005,0413:30:00,30 ,25.60588,410.1771,175.2485,99.09011
twpcmbeC2.c1,2005,0414:30:00,30 ,13.55504,356.9568,176.4478,92.14315
twpcmbeC2.c1,2005,0415:30:00,30 ,22.07092,355.5578,177.0211,86.29463
twpcmbeC2.c1,2005,0416:30:00,30 , 18.7818,224.2248,109.6864,60.38216
twpcmbeC2.c1,2005,0417:30:00,30 ,7.636373,178.4643,74.93229,44.41876
twpcmbeC2.c1,2005,0418:30:00,30 ,1.763182,71.41734,34.40418,20.17826
twpcmbeC2.c1,2005,0419:30:00,30 ,       0,0.888792, 0.22434,0.222484
twpcmbeC2.c1,2005,0420:30:00,29 ,       0,0.099066,0.006008,0.022693
twpcmbeC2.c1,2005,0421:30:00,30 ,       0,0.452388,0.064366,0.132274
twpcmbeC2.c1,2005,0422:30:00,30 ,       0, 0.55338,0.040911,0.122342
twpcmbeC2.c1,2005,0423:30:00,30 ,       0,0.499074,0.102415,0.164428