Frequencies for first 10,000 rows of a_c1_23 variable in snf_rollup2540_96_1999

    a_c1_23 |      Freq.     Percent        Cum.
------------+-----------------------------------
        109 |          1        0.01        0.01
        242 |          1        0.01        0.02
        586 |          1        0.01        0.03
      12078 |          1        0.01        0.04
      18079 |          1        0.01        0.05
      21266 |          1        0.01        0.06
          . |      9,994       99.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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