Frequencies for first 10,000 rows of prov4365 variable in posclia2008 dataset :

application |
     accred |
   schedule |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,367       93.67       93.67
          A |        126        1.26       94.93
          B |         34        0.34       95.27
          C |         54        0.54       95.81
          D |         32        0.32       96.13
          E |         56        0.56       96.69
          F |         28        0.28       96.97
          G |         22        0.22       97.19
          H |        112        1.12       98.31
          I |         38        0.38       98.69
          J |         31        0.31       99.00
          V |        100        1.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016