Frequencies for first 10,000 rows of ld_augm variable in natlterr2008 dataset :

Augmentatio |
 n of Labor |
        RFP |
609=f_ld_au |
    gment R |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,061       60.61       60.61
          N |      3,216       32.16       92.77
          Y |        723        7.23      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 May 2016