Frequencies for a_c2_56 variable in snf_rollup2540_96_1995 dataset :

    a_c2_56 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1557 |          1        0.08        0.08
       4725 |          1        0.08        0.16
      10800 |          1        0.08        0.24
      11497 |          1        0.08        0.32
      14153 |          1        0.08        0.40
      17712 |          1        0.08        0.49
      19151 |          1        0.08        0.57
      31140 |          1        0.08        0.65
      72897 |          1        0.08        0.73
      91258 |          1        0.08        0.81
      92469 |          1        0.08        0.89
     106642 |          1        0.08        0.97
     176686 |          1        0.08        1.05
     413574 |          1        0.08        1.13
          . |      1,221       98.87      100.00
------------+-----------------------------------
      Total |      1,235      100.00

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