Frequencies for first 10,000 rows of age variable in rate2018 dataset :

          Age |      Freq.     Percent        Cum.
--------------+-----------------------------------
         0-14 |        196        1.96        1.96
           15 |        196        1.96        3.92
           16 |        196        1.96        5.88
           17 |        196        1.96        7.84
           18 |        196        1.96        9.80
           19 |        196        1.96       11.76
           20 |        196        1.96       13.72
           21 |        196        1.96       15.68
           22 |        196        1.96       17.64
           23 |        192        1.92       19.56
           24 |        192        1.92       21.48
           25 |        192        1.92       23.40
           26 |        192        1.92       25.32
           27 |        192        1.92       27.24
           28 |        192        1.92       29.16
           29 |        192        1.92       31.08
           30 |        192        1.92       33.00
           31 |        192        1.92       34.92
           32 |        192        1.92       36.84
           33 |        192        1.92       38.76
           34 |        192        1.92       40.68
           35 |        192        1.92       42.60
           36 |        192        1.92       44.52
           37 |        192        1.92       46.44
           38 |        192        1.92       48.36
           39 |        192        1.92       50.28
           40 |        192        1.92       52.20
           41 |        192        1.92       54.12
           42 |        192        1.92       56.04
           43 |        192        1.92       57.96
           44 |        192        1.92       59.88
           45 |        192        1.92       61.80
           46 |        192        1.92       63.72
           47 |        192        1.92       65.64
           48 |        192        1.92       67.56
           49 |        192        1.92       69.48
           50 |        192        1.92       71.40
           51 |        192        1.92       73.32
           52 |        192        1.92       75.24
           53 |        192        1.92       77.16
           54 |        192        1.92       79.08
           55 |        192        1.92       81.00
           56 |        192        1.92       82.92
           57 |        192        1.92       84.84
           58 |        192        1.92       86.76
           59 |        192        1.92       88.68
           60 |        192        1.92       90.60
           61 |        192        1.92       92.52
           62 |        192        1.92       94.44
           63 |        192        1.92       96.36
  64 and over |        192        1.92       98.28
Family Option |        172        1.72      100.00
--------------+-----------------------------------
        Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 23 May 2018