Frequencies for first 10,000 rows of dplural variable in natlterr1995 dataset :

  Plurality |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      9,836       98.36       98.36
          2 |        157        1.57       99.93
          3 |          5        0.05       99.98
          4 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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