Frequencies for first 10,000 rows of a_c1_23 variable in snf_rollup2540_96_2009

    a_c1_23 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.02        0.02
        920 |          1        0.01        0.03
      11444 |          1        0.01        0.04
      19564 |          1        0.01        0.05
      27745 |          1        0.01        0.06
      46292 |          1        0.01        0.07
          . |      9,993       99.93      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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