Frequencies for first 10,000 rows of econds_9 variable in mort2006 dataset :

Sequence of |
  condition |
     within |
part/line 9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          4        0.04        0.04
          2 |          1        0.01        0.05
          3 |         13        0.13        0.18
          4 |          8        0.08        0.26
          5 |          9        0.09        0.35
          6 |          4        0.04        0.39
          7 |          1        0.01        0.40
          8 |          1        0.01        0.41
          . |      9,959       99.59      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015