datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,04 0:00:00,30 ,       0,0.479448,0.042886,0.099245
twpcmbeC3.c1,2007,04 1:00:00,30 ,       0,0.220232,0.026558,0.063789
twpcmbeC3.c1,2007,04 2:00:00,30 ,       0,0.593652,0.065512,0.146017
twpcmbeC3.c1,2007,04 3:00:00,30 ,       0,0.325895,0.027806,0.074709
twpcmbeC3.c1,2007,04 4:00:00,30 ,       0,0.127073,0.010925,0.033669
twpcmbeC3.c1,2007,04 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 7:00:00,30 ,8.401722,38.68249,21.91006,7.572411
twpcmbeC3.c1,2007,04 8:00:00,30 ,62.70877,274.2885,178.2223,50.89738
twpcmbeC3.c1,2007,04 9:00:00,30 ,56.13674,502.2112,387.0558,98.81524
twpcmbeC3.c1,2007,0410:00:00,30 ,118.5706,764.3059,617.7238,123.5093
twpcmbeC3.c1,2007,0411:00:00,30 , 93.4464,899.5554,785.7791,153.8802
twpcmbeC3.c1,2007,0412:00:00,30 ,99.04707, 983.752,840.2684,196.8184
twpcmbeC3.c1,2007,0413:00:00,30 ,155.1515,1073.973,871.2639,192.6476
twpcmbeC3.c1,2007,0414:00:00,30 ,423.9233,1001.161,829.2226,142.6164
twpcmbeC3.c1,2007,0415:00:00,30 ,221.5462,846.7513,707.5936,125.6926
twpcmbeC3.c1,2007,0416:00:00,30 ,169.1189,632.3189,511.0082,100.8932
twpcmbeC3.c1,2007,0417:00:00,30 ,71.61221,385.7569,291.6426,63.26335
twpcmbeC3.c1,2007,0418:00:00,30 ,26.55268,146.6312,97.63368,27.30538
twpcmbeC3.c1,2007,0419:00:00,30 ,1.095197, 7.93731,2.820826,1.832664
twpcmbeC3.c1,2007,0420:00:00,30 ,       0,0.184476,0.007175,0.033954
twpcmbeC3.c1,2007,0421:00:00,30 ,       0,0.423657,0.040964,0.107741
twpcmbeC3.c1,2007,0422:00:00,30 ,       0,0.616367,0.051425,0.131572
twpcmbeC3.c1,2007,0423:00:00,30 ,       0,0.745642,0.075238,0.163081