Frequencies for first 10,000 rows of a_c6_39 variable in snf_rollup2540_96_2008

    a_c6_39 |      Freq.     Percent        Cum.
------------+-----------------------------------
       -529 |          1        0.01        0.01
       9640 |          1        0.01        0.02
          . |      9,998       99.98      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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