[comp.os.minix] April Arbitron ratings for comp.os.*

ast@cs.vu.nl (Andy Tanenbaum) (05/08/91)

        +-- Estimated total number of people who read the group, worldwide.
        |     +-- Actual number of readers in sampled population
        |     |     +-- Propagation: how many sites receive this group at all
        |     |     |      +-- Recent traffic (messages per month)
        |     |     |      |      +-- Recent traffic (kilobytes per month)
        |     |     |      |      |      +-- Crossposting percentage
        |     |     |      |      |      |    +-- Cost ratio: $US/month/reader
        |     |     |      |      |      |    |      +-- Share: % of newsrders
        |     |     |      |      |      |    |      |   who read this group.
        V     V     V      V      V      V    V      V
 72  53000  1194   83%   413   639.0    11%  0.02   3.9%  comp.os.msdos.programmer
117  44000   987   81%   207   309.7    31%  0.01   3.3%  comp.os.msdos.misc
132  41000   933   82%   210   297.7    18%  0.01   3.1%  comp.os.msdos.apps
139  41000   919   88%   645  1745.8     0%  0.07   3.0%  comp.os.minix
151  39000   881   90%   710  1364.9     7%  0.06   2.9%  comp.os.vms
186  35000   790   88%    37    78.5     6%  0.00   2.6%  comp.os.misc
194  34000   777   85%    61    80.9     2%  0.00   2.6%  comp.os.mach
241  30000   684   88%    38   354.3     0%  0.02   2.3%  comp.os.research
438  19000   426   87%   113   149.5     8%  0.01   1.4%  comp.os.cpm
454  18000   406   80%   243   364.1    17%  0.03   1.3%  comp.os.os2.misc
508  16000   354   87%    84   129.9     1%  0.01   1.2%  comp.os.os9
530  15000   340   81%    92   114.8     7%  0.01   1.1%  comp.os.os2.programmer
540  15000   329   79%    33    51.7    13%  0.01   1.1%  comp.os.os2.apps
558  14000   312   87%     2     2.7     0%  0.00   1.0%  comp.os.xinu
574  13000   298   48%   257   612.6     6%  0.04   1.0%  comp.os.coherent
634  10000   230   78%     6     6.6     0%  0.00   0.8%  comp.os.rsts
663   8900   200   50%    19    22.0    17%  0.00   0.7%  comp.os.os2
690   8000   181   79%     2     1.8     0%  0.00   0.6%  comp.os.aos
774    270     6    1%    42    52.1    15%  0.01   0.0%  comp.os.msdos.desqview