Frequencies for first 10,000 rows of metallevel_ageoff2017 variable in planxw2017 dataset :

   2017 Age |
  Off Metal |
      Level |      Freq.     Percent        Cum.
------------+-----------------------------------
     Bronze |        394        3.94        3.94
       High |         21        0.21        4.15
        Low |         81        0.81        4.96
          X |      9,504       95.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Jun 2017