Frequencies for first 10,000 rows of econdp_4 variable in mort2006 dataset :

  Part/line |
  number on |
certificate |
          4 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         24        0.24        0.24
          2 |         89        0.89        1.13
          3 |        341        3.41        4.54
          4 |        568        5.68       10.22
          5 |          2        0.02       10.24
          6 |      1,356       13.56       23.80
          . |      7,620       76.20      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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