Frequencies for first 10,000 rows of a_c1_50 variable in snf_rollup2540_96_2003

    a_c1_50 |      Freq.     Percent        Cum.
------------+-----------------------------------
      42908 |          1        0.01        0.01
     262828 |          1        0.01        0.02
     367665 |          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