Frequencies for first 10,000 rows of metallevel_2017 variable in planxw2018 dataset :

  2017 Metal |
       Level |      Freq.     Percent        Cum.
-------------+-----------------------------------
      Bronze |      1,694       16.94       16.94
Catastrophic |        406        4.06       21.00
        Gold |        978        9.78       30.78
        High |      1,731       17.31       48.09
         Low |      2,544       25.44       73.53
    Platinum |        400        4.00       77.53
      Silver |      2,247       22.47      100.00
-------------+-----------------------------------
       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017