Frequencies for a_c6_31 variable in snf_rollup2540_96_1996 dataset :

    a_c6_31 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -81816 |          1        0.01        0.01
     -30692 |          1        0.01        0.02
     -23027 |          1        0.01        0.03
     -22497 |          1        0.01        0.04
     -20000 |          1        0.01        0.05
     -17936 |          1        0.01        0.06
     -17085 |          1        0.01        0.07
      -8110 |          1        0.01        0.08
      -7905 |          1        0.01        0.09
      -5342 |          1        0.01        0.10
      -4645 |          1        0.01        0.11
      -3724 |          1        0.01        0.12
      -2570 |          1        0.01        0.14
      -2520 |          1        0.01        0.15
      -1397 |          1        0.01        0.16
      -1265 |          1        0.01        0.17
       -872 |          1        0.01        0.18
       -645 |          1        0.01        0.19
       -641 |          1        0.01        0.20
       -474 |          1        0.01        0.21
        -97 |          1        0.01        0.22
        -88 |          1        0.01        0.23
        -65 |          1        0.01        0.24
        -64 |          1        0.01        0.25
        -36 |          1        0.01        0.26
       3163 |          1        0.01        0.27
       4156 |          1        0.01        0.28
      12767 |          1        0.01        0.29
      14766 |          1        0.01        0.30
      42359 |          1        0.01        0.31
      42717 |          1        0.01        0.32
     105546 |          1        0.01        0.33
          . |      9,576       99.67      100.00
------------+-----------------------------------
      Total |      9,608      100.00

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