Frequencies for first 10,000 rows of a_c2_5030 variable in snf_rollup2540_96_20

  a_c2_5030 |      Freq.     Percent        Cum.
------------+-----------------------------------
        221 |          1        0.01        0.01
        404 |          1        0.01        0.02
        410 |          1        0.01        0.03
        722 |          1        0.01        0.04
       2324 |          1        0.01        0.05
       3479 |          1        0.01        0.06
       4544 |          1        0.01        0.07
       4656 |          1        0.01        0.08
          . |      9,992       99.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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