shntool output:

   length     expanded size    cdr  WAVE problems  fmt   ratio  filename
    1:34.26       16642796 B   ---   --   ---xx   flac  0.3149  nrps2014-12-31t01.flac
    5:53.65       62422124 B   ---   --   ---xx   flac  0.4233  nrps2014-12-31t02.flac
    4:28.32       47350508 B   ---   --   ---xx   flac  0.4833  nrps2014-12-31t03.flac
   18:43.28      198163100 B   ---   --   ---xx   flac  0.4692  nrps2014-12-31t04.flac
    5:09.31       54580556 B   ---   --   ---xx   flac  0.4722  nrps2014-12-31t05.flac
   12:32.38      132742220 B   ---   --   ---xx   flac  0.5195  nrps2014-12-31t06.flac
    1:46.46       18806636 B   ---   --   ---xx   flac  0.4682  nrps2014-12-31t07.flac
    4:32.31       48053756 B   ---   --   ---xx   flac  0.4986  nrps2014-12-31t08.flac
    1:36.21       16983836 B   ---   --   ---xx   flac  0.3040  nrps2014-12-31t09.flac
    9:27.14      100051772 B   ---   --   ---xx   flac  0.5226  nrps2014-12-31t10.flac
    1:25.49       15109292 B   ---   --   ---xx   flac  0.2781  nrps2014-12-31t11.flac
    7:27.72       79020188 B   ---   --   ---xx   flac  0.4069  nrps2014-12-31t12.flac
    1:14.30       13124204 B   ---   --   ---xx   flac  0.2851  nrps2014-12-31t13.flac
    9:44.70      103182284 B   ---   --   ---xx   flac  0.4873  nrps2014-12-31t14.flac
    9:58.40      105581324 B   ---   --   ---xx   flac  0.5032  nrps2014-12-31t15.flac
    1:44.02       18350348 B   ---   --   ---xx   flac  0.2927  nrps2014-12-31t16.flac
    5:20.53       56572700 B   ---   --   ---xx   flac  0.5214  nrps2014-12-31t17.flac
    1:02.28       11002700 B   ---   --   ---xx   flac  0.3078  nrps2014-12-31t18.flac
    2:46.06       29296556 B   ---   --   ---xx   flac  0.4149  nrps2014-12-31t19.flac
    6:34.38       69591020 B   ---   --   ---xx   flac  0.4966  nrps2014-12-31t20.flac
    7:44.74       82023692 B   ---   --   ---xx   flac  0.5058  nrps2014-12-31t21.flac
  120:48.44     1278651612 B                            0.4712  (21 files)
