datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,05 0:30:00,30 ,0.455274,  9.4285,2.571808,2.278251
twpcmbeC1.c1,2002,05 1:30:00,30 ,0.508444,8.507237,2.830117,2.634529
twpcmbeC1.c1,2002,05 2:30:00,30 ,0.422908,11.05862, 2.99912,2.765754
twpcmbeC1.c1,2002,05 3:30:00,30 ,0.436576,12.03475,2.447181, 2.40633
twpcmbeC1.c1,2002,05 4:30:00,30 ,0.459606,11.15425,2.558771, 2.51116
twpcmbeC1.c1,2002,05 5:30:00,30 ,0.536971,8.275123,2.392406,1.969316
twpcmbeC1.c1,2002,05 6:30:00,30 ,0.848442,11.02457,3.227572, 2.67899
twpcmbeC1.c1,2002,05 7:30:00,30 ,0.575117,12.83054,3.917823,2.942396
twpcmbeC1.c1,2002,05 8:30:00,30 ,1.058279,9.369766,4.125774,2.497165
twpcmbeC1.c1,2002,05 9:30:00,30 , 1.04649,8.351516,3.352366,2.120286
twpcmbeC1.c1,2002,0510:30:00,31 , 0.72534,9.191455,3.381062,1.964901
twpcmbeC1.c1,2002,0511:30:00,31 ,0.907441,10.44252,3.845496,2.653443
twpcmbeC1.c1,2002,0512:30:00,31 ,0.910865,11.27005,4.031381, 3.36905
twpcmbeC1.c1,2002,0513:30:00,31 ,0.760058,10.25648,3.238108,2.499634
twpcmbeC1.c1,2002,0514:30:00,31 ,0.657874,11.46579,3.043923,2.649095
twpcmbeC1.c1,2002,0515:30:00,30 ,0.464092,11.51977,2.948081,3.022244
twpcmbeC1.c1,2002,0516:30:00,30 ,0.556693, 13.7639,3.261648,3.420533
twpcmbeC1.c1,2002,0517:30:00,30 ,0.594402,11.95842,3.514763,3.457825
twpcmbeC1.c1,2002,0518:30:00,30 ,0.611887,12.74739,2.597389,2.583217
twpcmbeC1.c1,2002,0519:30:00,30 ,0.443274,13.88303,4.029666,3.236733
twpcmbeC1.c1,2002,0520:30:00,30 ,0.392489,9.637906,3.167279,2.394403
twpcmbeC1.c1,2002,0521:30:00,30 ,0.527986,6.821045, 2.82435,1.963416
twpcmbeC1.c1,2002,0522:30:00,30 ,0.356854,9.600216, 3.44286, 2.68595
twpcmbeC1.c1,2002,0523:30:00,30 ,0.484355,7.277683,2.820177,2.017416