datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,05 0:30:00,31 ,0.773886,14.56092, 4.68425,3.664484
twpcmbeC2.c1,2007,05 1:30:00,31 ,0.361515,12.05847,4.278608,3.079142
twpcmbeC2.c1,2007,05 2:30:00,31 ,0.548654,13.47937,3.897906,3.476361
twpcmbeC2.c1,2007,05 3:30:00,31 ,0.205535,13.70298,4.172505,3.327894
twpcmbeC2.c1,2007,05 4:30:00,31 , 0.39913,11.66791,4.641292,3.025361
twpcmbeC2.c1,2007,05 5:30:00,31 ,0.439496,14.02811,3.519801,3.106973
twpcmbeC2.c1,2007,05 6:30:00,31 ,0.267908,13.42483,4.193768,3.257994
twpcmbeC2.c1,2007,05 7:30:00,31 ,0.429601,14.94599,4.316565,3.826186
twpcmbeC2.c1,2007,05 8:30:00,31 ,0.523135,12.69165,4.994379,3.458596
twpcmbeC2.c1,2007,05 9:30:00,31 ,0.929425,10.02632,4.105475,2.641538
twpcmbeC2.c1,2007,0510:30:00,31 ,1.216765,10.05329,3.924701,2.350656
twpcmbeC2.c1,2007,0511:30:00,31 ,0.834708,10.84325,3.445126,2.460427
twpcmbeC2.c1,2007,0512:30:00,31 ,0.467003,10.47059,3.486582,2.083354
twpcmbeC2.c1,2007,0513:30:00,31 ,0.710434,12.45994,4.601631,2.548465
twpcmbeC2.c1,2007,0514:30:00,31 ,0.783048, 16.1383,4.660226,3.223805
twpcmbeC2.c1,2007,0515:30:00,31 ,0.554179,13.48328,4.900262, 3.02954
twpcmbeC2.c1,2007,0516:30:00,31 ,0.574086,16.07932,4.560417,3.513088
twpcmbeC2.c1,2007,0517:30:00,31 ,0.453834,11.91359,4.006966,3.036401
twpcmbeC2.c1,2007,0518:30:00,31 ,0.438654, 12.0397,4.247195,3.096767
twpcmbeC2.c1,2007,0519:30:00,31 ,  0.5702,12.65345,3.932278,3.218938
twpcmbeC2.c1,2007,0520:30:00,31 ,0.551637,10.61923,3.695246,2.779413
twpcmbeC2.c1,2007,0521:30:00,31 ,0.785472,14.42883,4.277268,3.383804
twpcmbeC2.c1,2007,0522:30:00,31 ,0.394244,12.44893,4.344079,3.443685
twpcmbeC2.c1,2007,0523:30:00,31 ,0.420507,9.518481,3.819971,2.838935