Frequencies for first 10,000 rows of pris13 variable in h84 dataset :

 PID COV BY |
 SELF-EMP-1 |
        INS |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         17        0.17        0.17
          2 |      9,983       99.83      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Feb 2018