Frequencies for first 10,000 rows of rept_cod variable in demo2015q4 dataset :

   Code for |
the type of |
     report |
  submitted |      Freq.     Percent        Cum.
------------+-----------------------------------
        EXP |      7,270       72.70       72.70
        PER |      2,730       27.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017