Frequencies for first 10,000 rows of dplural variable in natl1996 dataset :

  Plurality |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,745       97.45       97.45
          2 |        236        2.36       99.81
          3 |         15        0.15       99.96
          4 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015