datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,04 0:30:00,29 ,0.370157,7.903995,2.898725,2.084303
twpcmbeC1.c1,2007,04 1:30:00,29 ,0.617577,9.260134,3.250745,2.275133
twpcmbeC1.c1,2007,04 2:30:00,29 ,0.608718,8.838362,3.636768,2.538018
twpcmbeC1.c1,2007,04 3:30:00,29 ,0.529374,8.541452,3.299912,2.262428
twpcmbeC1.c1,2007,04 4:30:00,29 ,0.431776,8.767559,3.403044,2.205572
twpcmbeC1.c1,2007,04 5:30:00,29 ,0.350078,11.66393,3.748824, 3.04743
twpcmbeC1.c1,2007,04 6:30:00,29 ,0.275394,11.66208,2.852373,2.639596
twpcmbeC1.c1,2007,04 7:30:00,29 ,0.694885,9.374331,3.283185,2.403545
twpcmbeC1.c1,2007,04 8:30:00,29 ,0.415601,11.59057,3.113632,2.629597
twpcmbeC1.c1,2007,04 9:30:00,29 ,0.729774,9.434807,2.971653,2.526251
twpcmbeC1.c1,2007,0410:30:00,29 ,0.559857,7.876947,2.286357,2.123567
twpcmbeC1.c1,2007,0411:30:00,29 , 0.52574,7.604815,2.185093,1.587074
twpcmbeC1.c1,2007,0412:30:00,29 ,0.775053,10.16761,3.453607,2.524268
twpcmbeC1.c1,2007,0413:30:00,29 ,0.766643,8.881963,  3.4259,2.454646
twpcmbeC1.c1,2007,0414:30:00,29 ,0.680472,10.18843,3.491958,2.716867
twpcmbeC1.c1,2007,0415:30:00,29 ,0.828163,16.38104,4.128625,3.227002
twpcmbeC1.c1,2007,0416:30:00,29 ,0.710165,10.36232,3.966082,3.168987
twpcmbeC1.c1,2007,0417:30:00,29 , 0.30234,10.33885,3.700754,2.761219
twpcmbeC1.c1,2007,0418:30:00,29 ,0.314112,11.12395,3.595424,2.762877
twpcmbeC1.c1,2007,0419:30:00,29 , 0.49641,12.80172,3.322648, 2.98131
twpcmbeC1.c1,2007,0420:30:00,29 ,0.375708,8.891524,   3.228,2.144286
twpcmbeC1.c1,2007,0421:30:00,29 ,0.338863,10.12117,3.601597, 2.86182
twpcmbeC1.c1,2007,0422:30:00,29 ,0.356468,9.215728,3.104071,2.308822
twpcmbeC1.c1,2007,0423:30:00,29 ,0.530609,9.508566,2.805313,2.456009