datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,09 0:30:00,30 ,       0,1.738808,0.923872,0.412306
twpcmbeC2.c1,2000,09 1:30:00,30 ,       0,1.224886,0.718872,0.372176
twpcmbeC2.c1,2000,09 2:30:00,30 ,       0,1.351483, 0.70988,0.327381
twpcmbeC2.c1,2000,09 3:30:00,30 ,       0,1.231335,0.565524, 0.31098
twpcmbeC2.c1,2000,09 4:30:00,30 ,       0, 0.80984,0.278438,0.242183
twpcmbeC2.c1,2000,09 5:30:00,30 ,       0, 0.32726,0.056864,0.084457
twpcmbeC2.c1,2000,09 6:30:00,30 ,       0,0.035791,0.008508,0.007357
twpcmbeC2.c1,2000,09 7:30:00,30 , 0.00637,97.32881,59.68877,25.40165
twpcmbeC2.c1,2000,09 8:30:00,30 ,0.079483,333.1977,229.8345,101.7797
twpcmbeC2.c1,2000,09 9:30:00,30 ,0.948181,569.5925, 399.394,161.6118
twpcmbeC2.c1,2000,0910:30:00,30 ,2.518341,762.7941,530.5752,220.7025
twpcmbeC2.c1,2000,0911:30:00,30 ,0.706772,897.4891,626.8714,298.5637
twpcmbeC2.c1,2000,0912:30:00,30 ,15.47491,987.5497,686.1421,299.9294
twpcmbeC2.c1,2000,0913:30:00,30 ,16.40118,970.7091,649.4802,263.6423
twpcmbeC2.c1,2000,0914:30:00,30 ,40.82007,827.1577,532.3629,252.7253
twpcmbeC2.c1,2000,0915:30:00,30 ,8.566589,692.8462,407.7662,188.4884
twpcmbeC2.c1,2000,0916:30:00,30 ,       0,480.7384,265.7776,151.7998
twpcmbeC2.c1,2000,0917:30:00,30 ,       0,243.5748,112.3692,84.02621
twpcmbeC2.c1,2000,0918:30:00,30 ,       0,43.75554,17.02774,15.30263
twpcmbeC2.c1,2000,0919:30:00,30 ,       0,0.008303,0.001307,0.002251
twpcmbeC2.c1,2000,0920:30:00,30 ,       0,0.478899,0.138827,0.126251
twpcmbeC2.c1,2000,0921:30:00,30 ,       0,1.040788,0.521222,0.301003
twpcmbeC2.c1,2000,0922:30:00,30 ,       0, 1.29379,0.713768,0.358436
twpcmbeC2.c1,2000,0923:30:00,30 ,0.008773, 1.34814,0.820705,0.309817