Frequencies for intrdvbx variable in fmli132 dataset :

   intrdvbx |      Freq.     Percent        Cum.
------------+-----------------------------------
        200 |        265        3.92        3.92
       1300 |         29        0.43        4.35
       2200 |          9        0.13        4.48
       3200 |          9        0.13        4.61
       4132 |          6        0.09        4.70
       6000 |          8        0.12        4.82
      12000 |          4        0.06        4.88
      15600 |          3        0.04        4.92
      23950 |          6        0.09        5.01
      32000 |          1        0.01        5.03
      43810 |          1        0.01        5.04
      60000 |          4        0.06        5.10
          . |      6,417       94.90      100.00
------------+-----------------------------------
      Total |      6,762      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016