Frequencies for a_c2_37 variable in snf_rollup2540_96_1995 dataset :

    a_c2_37 |      Freq.     Percent        Cum.
------------+-----------------------------------
        230 |          1        0.08        0.08
        778 |          1        0.08        0.16
       2599 |          1        0.08        0.24
      13599 |          1        0.08        0.32
      18975 |          1        0.08        0.40
      24686 |          1        0.08        0.49
      26213 |          1        0.08        0.57
      28925 |          1        0.08        0.65
      29134 |          1        0.08        0.73
      31638 |          1        0.08        0.81
      41475 |          1        0.08        0.89
      47208 |          1        0.08        0.97
      47938 |          1        0.08        1.05
      48255 |          1        0.08        1.13
      50925 |          1        0.08        1.21
      64925 |          1        0.08        1.30
     123069 |          1        0.08        1.38
     144885 |          1        0.08        1.46
     226242 |          1        0.08        1.54
     239730 |          1        0.08        1.62
     291605 |          1        0.08        1.70
     389534 |          1        0.08        1.78
     557425 |          1        0.08        1.86
          . |      1,212       98.14      100.00
------------+-----------------------------------
      Total |      1,235      100.00

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