Frequencies for a_c6_51 variable in snf_rollup2540_96_1996 dataset :

    a_c6_51 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -156475 |          1        0.01        0.01
     -52438 |          1        0.01        0.02
     -43429 |          1        0.01        0.03
     -38815 |          1        0.01        0.04
     -32169 |          1        0.01        0.05
     -24000 |          1        0.01        0.06
     -11555 |          1        0.01        0.07
     -10810 |          1        0.01        0.08
      -2169 |          1        0.01        0.09
       -630 |          1        0.01        0.10
          1 |          2        0.02        0.12
      68279 |          1        0.01        0.14
          . |      9,595       99.86      100.00
------------+-----------------------------------
      Total |      9,608      100.00

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