Frequencies for a_c6_49 variable in snf_rollup2540_96_1996 dataset :

    a_c6_49 |      Freq.     Percent        Cum.
------------+-----------------------------------
    -757811 |          2        0.02        0.02
    -699125 |          1        0.01        0.03
    -536879 |          1        0.01        0.04
    -301829 |          1        0.01        0.05
    -294782 |          1        0.01        0.06
    -259252 |          1        0.01        0.07
     -91500 |          1        0.01        0.08
          . |      9,600       99.92      100.00
------------+-----------------------------------
      Total |      9,608      100.00

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