Frequencies for age_ref variable in fmli011 dataset :

    age_ref |      Freq.     Percent        Cum.
------------+-----------------------------------
         16 |          1        0.01        0.01
         17 |          6        0.08        0.09
         18 |         29        0.38        0.47
         19 |         88        1.14        1.61
         20 |        111        1.44        3.05
         21 |         95        1.23        4.28
         22 |         72        0.93        5.21
         23 |        103        1.34        6.55
         24 |         93        1.21        7.75
         25 |         96        1.24        9.00
         26 |        112        1.45       10.45
         27 |        118        1.53       11.98
         28 |        126        1.63       13.62
         29 |        135        1.75       15.37
         30 |        155        2.01       17.38
         31 |        145        1.88       19.26
         32 |        168        2.18       21.43
         33 |        124        1.61       23.04
         34 |        164        2.13       25.17
         35 |        132        1.71       26.88
         36 |        168        2.18       29.06
         37 |        187        2.42       31.48
         38 |        179        2.32       33.80
         39 |        172        2.23       36.03
         40 |        177        2.30       38.33
         41 |        185        2.40       40.73
         42 |        153        1.98       42.71
         43 |        173        2.24       44.96
         44 |        160        2.07       47.03
         45 |        150        1.95       48.98
         46 |        151        1.96       50.93
         47 |        126        1.63       52.57
         48 |        152        1.97       54.54
         49 |        151        1.96       56.50
         50 |        160        2.07       58.57
         51 |        139        1.80       60.37
         52 |        165        2.14       62.51
         53 |        154        2.00       64.51
         54 |        153        1.98       66.49
         55 |        127        1.65       68.14
         56 |         90        1.17       69.31
         57 |        128        1.66       70.97
         58 |         99        1.28       72.25
         59 |        120        1.56       73.81
         60 |         96        1.24       75.05
         61 |         86        1.12       76.17
         62 |         80        1.04       77.20
         63 |         84        1.09       78.29
         64 |         85        1.10       79.40
         65 |         87        1.13       80.52
         66 |         79        1.02       81.55
         67 |         67        0.87       82.42
         68 |        105        1.36       83.78
         69 |         74        0.96       84.74
         70 |         75        0.97       85.71
         71 |         94        1.22       86.93
         72 |         84        1.09       88.02
         73 |         73        0.95       88.97
         74 |         75        0.97       89.94
         75 |         73        0.95       90.88
         76 |         74        0.96       91.84
         77 |         52        0.67       92.52
         78 |         68        0.88       93.40
         79 |         60        0.78       94.18
         80 |         65        0.84       95.02
         81 |         61        0.79       95.81
         82 |         52        0.67       96.49
         83 |         57        0.74       97.23
         84 |         41        0.53       97.76
         85 |         33        0.43       98.18
         86 |         31        0.40       98.59
         87 |         20        0.26       98.85
         88 |         24        0.31       99.16
         89 |         16        0.21       99.36
         90 |         17        0.22       99.59
         94 |         32        0.41      100.00
------------+-----------------------------------
      Total |      7,712      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016