Frequencies for first 10,000 rows of s3_1_c1_8 variable in snf_rollup2540_96_20

  s3_1_c1_8 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.02        0.02
          2 |          1        0.01        0.03
          3 |          1        0.01        0.04
          4 |          2        0.02        0.06
          9 |          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