Frequencies for first 10,000 rows of a_ptype variable in per_aux dataset :

Person Type |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,310       53.10       53.10
          2 |      3,892       38.92       92.02
          3 |        647        6.47       98.49
          4 |         95        0.95       99.44
          5 |         56        0.56      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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