Frequencies for first 10,000 rows of eptedur variable in namcs2015 dataset :

       Does |
  reporting |
   location |
  have this |
computerize |
          d |
capability: |
identifying |
  education |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |        658        6.58        6.58
          1 |      6,553       65.53       72.11
          2 |      2,492       24.92       97.03
          4 |        297        2.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017