Frequencies for first 10,000 rows of age_first variable in person dataset :

  age_first |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        180        1.80        1.80
          1 |        180        1.80        3.60
          2 |        180        1.80        5.40
          3 |        180        1.80        7.20
          4 |        180        1.80        9.00
          5 |        180        1.80       10.80
          6 |        180        1.80       12.60
          7 |        180        1.80       14.40
          8 |        180        1.80       16.20
          9 |        180        1.80       18.00
         10 |        180        1.80       19.80
         11 |        180        1.80       21.60
         12 |        180        1.80       23.40
         13 |        180        1.80       25.20
         14 |        180        1.80       27.00
         15 |        180        1.80       28.80
         16 |        180        1.80       30.60
         17 |        180        1.80       32.40
         18 |        180        1.80       34.20
         19 |        180        1.80       36.00
         20 |        180        1.80       37.80
         21 |        180        1.80       39.60
         22 |        180        1.80       41.40
         23 |        180        1.80       43.20
         24 |        180        1.80       45.00
         25 |        180        1.80       46.80
         26 |        180        1.80       48.60
         27 |        180        1.80       50.40
         28 |        180        1.80       52.20
         29 |        180        1.80       54.00
         30 |        180        1.80       55.80
         31 |        180        1.80       57.60
         32 |        180        1.80       59.40
         33 |        180        1.80       61.20
         34 |        180        1.80       63.00
         35 |        180        1.80       64.80
         36 |        180        1.80       66.60
         37 |        180        1.80       68.40
         38 |        180        1.80       70.20
         39 |        180        1.80       72.00
         40 |        180        1.80       73.80
         41 |        180        1.80       75.60
         42 |        180        1.80       77.40
         43 |        180        1.80       79.20
         44 |        180        1.80       81.00
         45 |        180        1.80       82.80
         46 |        180        1.80       84.60
         47 |        180        1.80       86.40
         48 |        180        1.80       88.20
         49 |        180        1.80       90.00
         50 |        180        1.80       91.80
         51 |        180        1.80       93.60
         52 |        180        1.80       95.40
         53 |        180        1.80       97.20
         54 |        180        1.80       99.00
         55 |        100        1.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 2 May 2016