Frequencies for a_c2_47 variable in snf_rollup2540_96_1995 dataset :

    a_c2_47 |      Freq.     Percent        Cum.
------------+-----------------------------------
       2920 |          1        0.08        0.08
       4299 |          1        0.08        0.16
       5918 |          1        0.08        0.24
       9763 |          1        0.08        0.32
      17693 |          1        0.08        0.40
      27406 |          1        0.08        0.49
      37593 |          1        0.08        0.57
      49635 |          1        0.08        0.65
      54337 |          1        0.08        0.73
          . |      1,226       99.27      100.00
------------+-----------------------------------
      Total |      1,235      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018