Frequencies for a_c6_35 variable in snf_rollup2540_96_1997 dataset :

    a_c6_35 |      Freq.     Percent        Cum.
------------+-----------------------------------
     -42039 |          1        0.01        0.01
     -16582 |          1        0.01        0.02
     -13278 |          1        0.01        0.03
      -4344 |          1        0.01        0.03
      -1935 |          1        0.01        0.04
       -442 |          1        0.01        0.05
          . |     11,912       99.95      100.00
------------+-----------------------------------
      Total |     11,918      100.00

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