Frequencies for first 10,000 rows of a_c2_5020 variable in snf_rollup2540_96_19

  a_c2_5020 |      Freq.     Percent        Cum.
------------+-----------------------------------
      21983 |          1        0.01        0.01
          . |      9,999       99.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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