Frequencies for first 10,000 rows of dplural variable in linkco1991us_num dataset :

  Plurality |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      8,863       88.63       88.63
          2 |      1,052       10.52       99.15
          3 |         73        0.73       99.88
          4 |         12        0.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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