datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,04 0:00:00,30 ,       0,0.027172,0.000906,0.004961
twpcmbeC3.c1,2007,04 1:00:00,30 ,       0,0.002428,0.000114,0.000473
twpcmbeC3.c1,2007,04 2:00:00,30 ,       0,0.062111,0.002135,0.011333
twpcmbeC3.c1,2007,04 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,04 4:00:00,30 ,       0,       0,       0,       0
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 ,1.364733,9.090311,4.857506,2.173537
twpcmbeC3.c1,2007,04 8:00:00,30 , 10.5208,54.71883,34.90055,12.27577
twpcmbeC3.c1,2007,04 9:00:00,30 ,8.208871,90.85278,69.89422,20.40886
twpcmbeC3.c1,2007,0410:00:00,30 ,17.40653,124.1958,103.1597,21.61033
twpcmbeC3.c1,2007,0411:00:00,30 ,12.75313,142.0575,125.1998,24.91455
twpcmbeC3.c1,2007,0412:00:00,30 ,13.17407,151.6258,130.5915,30.41217
twpcmbeC3.c1,2007,0413:00:00,30 ,22.27688,163.4485,134.5458,29.23008
twpcmbeC3.c1,2007,0414:00:00,30 , 65.4676,150.3546,128.3547, 21.3549
twpcmbeC3.c1,2007,0415:00:00,30 ,32.74269,133.5453,111.2614,20.47339
twpcmbeC3.c1,2007,0416:00:00,30 ,24.76665,100.8257,82.80008,17.40327
twpcmbeC3.c1,2007,0417:00:00,30 ,10.14997,65.48426,49.66675,12.15825
twpcmbeC3.c1,2007,0418:00:00,30 ,3.365828,28.64869,16.79407,5.719414
twpcmbeC3.c1,2007,0419:00:00,30 ,       0,1.342686,0.157814,0.305579
twpcmbeC3.c1,2007,0420:00:00,30 ,       0,0.184476,0.006149,0.033681
twpcmbeC3.c1,2007,0421:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0422:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0423:00:00,30 ,       0,0.010645,0.000518, 0.00211