Frequencies for b_1_c18_42 variable in snf_rollup2540_96_2011 dataset :

 b_1_c18_42 |      Freq.     Percent        Cum.
------------+-----------------------------------
        703 |          1        0.06        0.06
       3400 |          1        0.06        0.11
       4704 |          1        0.06        0.17
      19029 |          1        0.06        0.22
      20970 |          1        0.06        0.28
      24151 |          1        0.06        0.33
      55995 |          1        0.06        0.39
      56295 |          1        0.06        0.44
      59962 |          1        0.06        0.50
     382356 |          1        0.06        0.55
          . |      1,799       99.45      100.00
------------+-----------------------------------
      Total |      1,809      100.00

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