Frequencies for first 10,000 rows of meduc_rec variable in natl2004 dataset :

   Mother's |
  Education |
 Recode RFP |
647=f_med U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        147        1.47        1.47
          2 |      1,192       11.92       13.39
          3 |      3,949       39.49       52.88
          4 |      2,403       24.03       76.91
          5 |      1,684       16.84       93.75
          6 |        625        6.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 21 Jan 2016