Frequencies for first 10,000 rows of prov4365 variable in posclia1998 dataset :

   prov4365 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,000       90.00       90.00
          A |        229        2.29       92.29
          B |         34        0.34       92.63
          C |         88        0.88       93.51
          D |         40        0.40       93.91
          E |         85        0.85       94.76
          F |         46        0.46       95.22
          G |         38        0.38       95.60
          H |        165        1.65       97.25
          I |         42        0.42       97.67
          J |         42        0.42       98.09
          V |        191        1.91      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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