Frequencies for make variable in person dataset :

       make |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |         15        1.84        1.84
          6 |          6        0.74        2.57
          7 |         11        1.35        3.92
          9 |          3        0.37        4.29
         12 |         83       10.17       14.46
         13 |          1        0.12       14.58
         14 |          6        0.74       15.32
         18 |          2        0.25       15.56
         20 |         17        2.08       17.65
         22 |          4        0.49       18.14
         23 |          6        0.74       18.87
         30 |          9        1.10       19.98
         32 |          1        0.12       20.10
         33 |          5        0.61       20.71
         34 |          4        0.49       21.20
         35 |         32        3.92       25.12
         37 |         33        4.04       29.17
         38 |          9        1.10       30.27
         41 |         32        3.92       34.19
         49 |        131       16.05       50.25
         51 |          1        0.12       50.37
         52 |         68        8.33       58.70
         53 |         58        7.11       65.81
         55 |         27        3.31       69.12
         59 |          2        0.25       69.36
         63 |          5        0.61       69.98
         64 |          1        0.12       70.10
         72 |          1        0.12       70.22
         73 |          5        0.61       70.83
         76 |          7        0.86       71.69
         82 |          3        0.37       72.06
         84 |         15        1.84       73.90
         85 |          7        0.86       74.75
         86 |          3        0.37       75.12
         87 |          1        0.12       75.25
         98 |         32        3.92       79.17
         99 |         30        3.68       82.84
          . |        140       17.16      100.00
------------+-----------------------------------
      Total |        816      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016