Frequencies for first 10,000 rows of uld_dysfn variable in natlterr2006 dataset :

Dysfunction |
   al Labor |
        RFP |
720=f_uld_d |
   ysfunc U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         12        0.12        0.12
          2 |      4,722       47.22       47.34
          9 |      1,541       15.41       62.75
          . |      3,725       37.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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