Frequencies for first 10,000 rows of b_1_c18_49 variable in snf_rollup2540_96_2

 b_1_c18_49 |      Freq.     Percent        Cum.
------------+-----------------------------------
       3685 |          1        0.01        0.01
       9755 |          1        0.01        0.02
     148977 |          1        0.01        0.03
     456585 |          1        0.01        0.04
          . |      9,996       99.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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