Frequencies for first 10,000 rows of prov4365 variable in posclia2009 dataset :

application |
     accred |
   schedule |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,400       94.00       94.00
          A |        127        1.27       95.27
          B |         26        0.26       95.53
          C |         54        0.54       96.07
          D |         27        0.27       96.34
          E |         50        0.50       96.84
          F |         26        0.26       97.10
          G |         22        0.22       97.32
          H |        111        1.11       98.43
          I |         32        0.32       98.75
          J |         33        0.33       99.08
          V |         92        0.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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