Frequencies for a_ptype variable in per_aux dataset :

Person Type |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        718       54.85       54.85
          2 |        355       27.12       81.97
          3 |        215       16.42       98.40
          4 |         20        1.53       99.92
          5 |          1        0.08      100.00
------------+-----------------------------------
      Total |      1,309      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016