Frequencies for occe_pnx variable in fmli011 dataset :

   occe_pnx |      Freq.     Percent        Cum.
------------+-----------------------------------
          A |      7,275       94.33       94.33
          B |          6        0.08       94.41
          C |         50        0.65       95.06
          D |        370        4.80       99.86
          T |         11        0.14      100.00
------------+-----------------------------------
      Total |      7,712      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016