Frequencies for num_tvan variable in fmli011 dataset :

   num_tvan |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,414       57.24       57.24
          1 |      2,327       30.17       87.41
          2 |        768        9.96       97.37
          3 |        166        2.15       99.52
          4 |         32        0.41       99.94
          5 |          2        0.03       99.96
          6 |          3        0.04      100.00
------------+-----------------------------------
      Total |      7,712      100.00

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