anchor.diff:  paper-100k.pdf,lzham,lzham,3,81218,0.169134,0.169443,0.006845,0.006852
   paper-100k.pdf,lzham,lzham,4,81205,0.190347,0.190431,0.006545,0.006555
   paper-100k.pdf,lzjb,lzjb,,94355,0.004563,0.004574,0.001347,0.001352
  -paper-100k.pdf,lzma,lzma,1,81085,0.077960,0.078038,0.016227,0.016237
  -paper-100k.pdf,lzma,lzma,2,81031,0.082547,0.082582,0.015877,0.015895
  -paper-100k.pdf,lzma,lzma,3,81030,0.090863,0.090948,0.016095,0.016116
  -paper-100k.pdf,lzma,lzma,4,80942,0.106802,0.106962,0.015813,0.015828
  -paper-100k.pdf,lzma,lzma,5,80897,0.134668,0.134715,0.016185,0.016203
  -paper-100k.pdf,lzma,lzma,6,80895,0.136009,0.136105,0.015982,0.016001
  -paper-100k.pdf,lzma,lzma,7,80895,0.166373,0.166424,0.016352,0.016359
  -paper-100k.pdf,lzma,lzma,8,80895,0.227860,0.228610,0.016055,0.016068
  -paper-100k.pdf,lzma,lzma,9,80895,0.232772,0.233122,0.016020,0.016033
   paper-100k.pdf,lzma,lzma1,1,81072,0.079630,0.079688,0.015867,0.015884
   paper-100k.pdf,lzma,lzma1,2,81018,0.082658,0.082695,0.015900,0.015916
   paper-100k.pdf,lzma,lzma1,3,81017,0.095138,0.095168,0.016006,0.016020
  
positive.code: asyoulik.txt,lzma,xz,7,44536,0.283999,0.284248,0.011754,0.011766
  asyoulik.txt,lzma,xz,8,44536,0.355475,0.355614,0.011532,0.011544
  asyoulik.txt,lzma,xz,9,44536,0.352629,0.352864,0.011700,0.011717
  asyoulik.txt,lzo,lzo1,1,78122,0.004633,0.004644,0.001353,0.001358
  asyoulik.txt,lzo,lzo1,99,66454,0.009169,0.009187,0.001328,0.001333
  asyoulik.txt,lzo,lzo1a,1,77346,0.004840,0.004867,0.001365,0.001369
  asyoulik.txt,lzo,lzo1a,99,66137,0.009286,0.009305,0.001297,0.001302
  asyoulik.txt,lzo,lzo1b,1,73540,0.005297,0.005308,0.001604,0.001609
  asyoulik.txt,lzo,lzo1b,2,70633,0.005371,0.005383,0.001526,0.001530
  asyoulik.txt,lzo,lzo1b,3,68784,0.005541,0.005553,0.001497,0.001502
  asyoulik.txt,lzo,lzo1b,4,70554,0.006077,0.006092,0.001595,0.001600
  asyoulik.txt,lzo,lzo1b,5,68590,0.006394,0.006410,0.001538,0.001543
  asyoulik.txt,lzo,lzo1b,6,67478,0.006738,0.006778,0.001508,0.001513
  asyoulik.txt,lzo,lzo1b,7,67661,0.007420,0.007435,0.001569,0.001574
  asyoulik.txt,lzo,lzo1b,8,66232,0.007848,0.007886,0.001524,0.001528
  asyoulik.txt,lzo,lzo1b,9,65950,0.007862,0.007883,0.001523,0.001526
  asyoulik.txt,lzo,lzo1b,99,63955,0.009772,0.009795,0.001532,0.001534
  asyoulik.txt,lzo,lzo1b,999,55353,0.093922,0.094063,0.001427,0.001432
  asyoulik.txt,lzo,lzo1c,1,74840,0.005266,0.005283,0.001500,0.001505
  asyoulik.txt,lzo,lzo1c,2,72367,0.005298,0.005312,0.001513,0.001518
  asyoulik.txt,lzo,lzo1c,3,70435,0.005495,0.005508,0.001524,0.001531
  asyoulik.txt,lzo,lzo1c,4,70977,0.006266,0.006280,0.001512,0.001518
  asyoulik.txt,lzo,lzo1c,5,69182,0.006443,0.006461,0.001495,0.001500
  asyoulik.txt,lzo,lzo1c,6,68393,0.006804,0.006823,0.001482,0.001487
  asyoulik.txt,lzo,lzo1c,7,67764,0.007360,0.007374,0.001524,0.001530
  asyoulik.txt,lzo,lzo1c,8,66979,0.007894,0.007908,0.001508,0.001512
  asyoulik.txt,lzo,lzo1c,9,66699,0.007899,0.007920,0.001524,0.001528
  asyoulik.txt,lzo,lzo1c,99,65060,0.009550,0.009576,0.001530,0.001535
  asyoulik.txt,lzo,lzo1c,999,57922,0.039733,0.039823,0.001465,0.001469
  asyoulik.txt,lzo,lzo1f,1,76758,0.005384,0.005399,0.001497,0.001502
  asyoulik.txt,lzo,lzo1f,999,60615,0.047417,0.047502,0.001389,0.001394
  asyoulik.txt,lzo,lzo1x,1,74444,0.005552,0.005569,0.001602,0.001606
  asyoulik.txt,lzo,lzo1x,11,86052,0.005694,0.005704,0.001415,0.001419
  asyoulik.txt,lzo,lzo1x,12,81503,0.005692,0.005702,0.001541,0.001544
  asyoulik.txt,lzo,lzo1x,15,73547,0.005429,0.005437,0.001673,0.001677
  asyoulik.txt,lzo,lzo1x,999,55931,0.141207,0.141396,0.001536,0.001540
  asyoulik.txt,lzo,lzo1y,1,75972,0.005568,0.005579,0.001700,0.001704
  asyoulik.txt,lzo,lzo1y,999,56617,0.139864,0.140006,0.001586,0.001590
  asyoulik.txt,lzo,lzo1z,999,56228,0.137627,0.137774,0.001526,0.001530
  asyoulik.txt,ms-compress,lznt1,,77266,0.017618,0.017626,0.001690,0.001694
  asyoulik.txt,ms-compress,xpress,,61182,0.013998,0.014052,0.001280,0.001285
  asyoulik.txt,pithy,pithy,,76338,0.006855,0.006874,0.001507,0.001513
  asyoulik.txt,quicklz,quicklz,,72477,0.004613,0.004622,0.003396,0.003404
  asyoulik.txt,snappy,snappy,,77525,0.004717,0.004740,0.001459,0.001464
  asyoulik.txt,snappy,snappy-framed,,77554,0.003928,0.003935,0.002578,0.002583
  asyoulik.txt,zlib,deflate,1,56791,0.014407,0.014445,0.002602,0.002606
  asyoulik.txt,zlib,deflate,2,54652,0.016261,0.016275,0.002666,0.002671
  asyoulik.txt,zlib,deflate,3,52663,0.022884,0.022905,0.002502,0.002507
  
negative.code: kennedy.xls,bzip2,bzip2,7,125261,0.524139,0.524345,0.114065,0.114133
  kennedy.xls,bzip2,bzip2,8,125048,0.533692,0.534008,0.114038,0.114085
  kennedy.xls,bzip2,bzip2,9,130280,0.524402,0.524552,0.117530,0.117611
  kennedy.xls,crush,crush,0,314629,0.393538,0.393529,0.157535,0.157706
  kennedy.xls,crush,crush,1,307480,1.634661,1.635101,0.158040,0.161174
  kennedy.xls,crush,crush,2,299292,18.178641,18.187027,0.162427,0.190677
  kennedy.xls,doboz,doboz,,330289,3.596863,3.597904,0.008331,0.008345
  kennedy.xls,fari,fari,,225976,0.166208,0.166492,0.184268,0.184345
  kennedy.xls,fastlz,fastlz,1,404546,0.015325,0.015335,0.009244,0.009252
  kennedy.xls,fastlz,fastlz,2,409974,0.016327,0.016350,0.009722,0.009744
  kennedy.xls,gipfeli,gipfeli,,374782,0.050641,0.050767,0.019020,0.019698
  kennedy.xls,lz4,lz4,1,375713,0.014969,0.015001,0.006963,0.006972
  kennedy.xls,lz4,lz4,9,328288,0.496475,0.496783,0.006064,0.006078
  kennedy.xls,lzf,lzf,,402607,0.018584,0.018610,0.008599,0.008617
  kennedy.xls,lzg,lzg,1,355190,0.109023,0.109102,0.009917,0.009923
  kennedy.xls,lzg,lzg,2,444573,0.093844,0.093955,0.010452,0.010462
  