Frequencies for first 10,000 rows of d_1_c4_31 variable in snf_rollup2540_96_20

  d_1_c4_31 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1189 |          1        0.01        0.01
       2806 |          1        0.01        0.02
       5509 |          1        0.01        0.03
          . |      9,997       99.97      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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