Frequencies for a_c6_34 variable in snf_rollup2540_96_1996 dataset :

    a_c6_34 |      Freq.     Percent        Cum.
------------+-----------------------------------
   -1037695 |          1        0.01        0.01
    -334422 |          1        0.01        0.02
    -216437 |          1        0.01        0.03
    -182317 |          1        0.01        0.04
    -162997 |          1        0.01        0.05
    -156042 |          1        0.01        0.06
    -120077 |          1        0.01        0.07
    -116868 |          1        0.01        0.08
     -84634 |          1        0.01        0.09
     -82688 |          1        0.01        0.10
     -60555 |          1        0.01        0.11
     -50049 |          1        0.01        0.12
     -28175 |          1        0.01        0.14
     -11567 |          1        0.01        0.15
      -9429 |          1        0.01        0.16
      -6028 |          1        0.01        0.17
      -1141 |          1        0.01        0.18
       -685 |          1        0.01        0.19
       -251 |          1        0.01        0.20
        564 |          1        0.01        0.21
          . |      9,588       99.79      100.00
------------+-----------------------------------
      Total |      9,608      100.00

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