Frequencies for first 10,000 rows of meduc_rec variable in linkpe2009psden dataset :

   Mother's |
  Education |
   Recode U |
 (f_med rep |
      flag) |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        115        1.15        1.15
          2 |        746        7.46        8.61
          3 |      1,437       14.37       22.98
          4 |        510        5.10       28.08
          5 |        577        5.77       33.85
          6 |         37        0.37       34.22
          . |      6,578       65.78      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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