Frequencies for first 10,000 rows of classificationforratesetting variable in nadacc20160420 dataset :

Classificat |
    ion for |
       Rate |
    Setting |      Freq.     Percent        Cum.
------------+-----------------------------------
          B |        311        3.11        3.11
          G |      9,689       96.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Feb 2018