Frequencies for first 10,000 rows of reparea variable in mort1975 dataset :

    reparea |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,352       93.52       93.52
          1 |         67        0.67       94.19
          2 |        145        1.45       95.64
          3 |        170        1.70       97.34
          4 |         89        0.89       98.23
          5 |         19        0.19       98.42
          6 |        158        1.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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