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

        Age |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        128        1.28        1.28
          1 |        126        1.26        2.54
          2 |        123        1.23        3.77
          3 |        125        1.25        5.02
          4 |        122        1.22        6.24
          5 |        119        1.19        7.43
          6 |        124        1.24        8.67
          7 |        126        1.26        9.93
          8 |        120        1.20       11.13
          9 |        120        1.20       12.33
         10 |        120        1.20       13.53
         11 |        125        1.25       14.78
         12 |        118        1.18       15.96
         13 |        119        1.19       17.15
         14 |        120        1.20       18.35
         15 |        120        1.20       19.55
         16 |        124        1.24       20.79
         17 |        117        1.17       21.96
         18 |        126        1.26       23.22
         19 |        121        1.21       24.43
         20 |        121        1.21       25.64
         21 |        120        1.20       26.84
         22 |        128        1.28       28.12
         23 |        122        1.22       29.34
         24 |        121        1.21       30.55
         25 |        118        1.18       31.73
         26 |        121        1.21       32.94
         27 |        119        1.19       34.13
         28 |        118        1.18       35.31
         29 |        117        1.17       36.48
         30 |        126        1.26       37.74
         31 |        121        1.21       38.95
         32 |        119        1.19       40.14
         33 |        120        1.20       41.34
         34 |        120        1.20       42.54
         35 |        118        1.18       43.72
         36 |        124        1.24       44.96
         37 |        121        1.21       46.17
         38 |        119        1.19       47.36
         39 |        123        1.23       48.59
         40 |        122        1.22       49.81
         41 |        116        1.16       50.97
         42 |        120        1.20       52.17
         43 |        118        1.18       53.35
         44 |        119        1.19       54.54
         45 |        114        1.14       55.68
         46 |        113        1.13       56.81
         47 |        115        1.15       57.96
         48 |        116        1.16       59.12
         49 |        115        1.15       60.27
         50 |        114        1.14       61.41
         51 |        113        1.13       62.54
         52 |        112        1.12       63.66
         53 |        113        1.13       64.79
         54 |        113        1.13       65.92
         55 |        113        1.13       67.05
         56 |        114        1.14       68.19
         57 |        114        1.14       69.33
         58 |        111        1.11       70.44
         59 |        114        1.14       71.58
         60 |        115        1.15       72.73
         61 |        113        1.13       73.86
         62 |        113        1.13       74.99
         63 |        117        1.17       76.16
         64 |        112        1.12       77.28
         65 |        114        1.14       78.42
         66 |        113        1.13       79.55
         67 |        110        1.10       80.65
         68 |        108        1.08       81.73
         69 |        108        1.08       82.81
         70 |        108        1.08       83.89
         71 |        108        1.08       84.97
         72 |        106        1.06       86.03
         73 |        111        1.11       87.14
         74 |        109        1.09       88.23
         75 |        108        1.08       89.31
         76 |        109        1.09       90.40
         77 |        106        1.06       91.46
         78 |        108        1.08       92.54
         79 |        103        1.03       93.57
         80 |        105        1.05       94.62
         81 |        105        1.05       95.67
         82 |        104        1.04       96.71
         83 |        103        1.03       97.74
         84 |         99        0.99       98.73
  85+ years |        127        1.27      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 2 Jan 2018