Frequencies for first 10,000 rows of priv13 variable in h84 dataset :

 PID COV BY |
PRIVATE INS |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,058       50.58       50.58
          2 |      4,942       49.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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