Frequencies for a_c1_37 variable in snf_rollup2540_96_1995 dataset :

    a_c1_37 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1474 |          1        0.08        0.08
      10582 |          1        0.08        0.16
      16348 |          1        0.08        0.24
      17444 |          1        0.08        0.32
      27547 |          1        0.08        0.40
      31790 |          1        0.08        0.49
      34235 |          1        0.08        0.57
      38308 |          1        0.08        0.65
      38827 |          1        0.08        0.73
      58068 |          1        0.08        0.81
      66283 |          1        0.08        0.89
      79270 |          1        0.08        0.97
      82105 |          1        0.08        1.05
      99885 |          1        0.08        1.13
     107042 |          1        0.08        1.21
     108323 |          1        0.08        1.30
     140236 |          1        0.08        1.38
     147545 |          1        0.08        1.46
     153074 |          1        0.08        1.54
     165062 |          1        0.08        1.62
     181605 |          1        0.08        1.70
     340517 |          1        0.08        1.78
     604927 |          1        0.08        1.86
     752020 |          1        0.08        1.94
          . |      1,211       98.06      100.00
------------+-----------------------------------
      Total |      1,235      100.00

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