Frequencies for first 10,000 rows of age_grp_num variable in demo2018q1 dataset

  Age Group |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,578       75.78       75.78
          A |      1,172       11.72       87.50
          C |        126        1.26       88.76
          E |      1,034       10.34       99.10
          I |         13        0.13       99.23
          N |         23        0.23       99.46
          T |         54        0.54      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Jun 2018