Frequencies for first 10,000 rows of prov4365 variable in posclia2010 dataset :

application |
     accred |
   schedule |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,421       94.21       94.21
          A |        125        1.25       95.46
          B |         24        0.24       95.70
          C |         49        0.49       96.19
          D |         25        0.25       96.44
          E |         47        0.47       96.91
          F |         24        0.24       97.15
          G |         20        0.20       97.35
          H |        110        1.10       98.45
          I |         32        0.32       98.77
          J |         32        0.32       99.09
          V |         91        0.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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