Frequencies for age2 variable in fmli132 dataset :

       age2 |      Freq.     Percent        Cum.
------------+-----------------------------------
         17 |          1        0.01        0.01
         18 |          2        0.03        0.04
         19 |          2        0.03        0.07
         20 |          2        0.03        0.10
         21 |         10        0.15        0.25
         22 |         16        0.24        0.49
         23 |         19        0.28        0.77
         24 |         17        0.25        1.02
         25 |         26        0.38        1.40
         26 |         26        0.38        1.79
         27 |         38        0.56        2.35
         28 |         58        0.86        3.21
         29 |         59        0.87        4.08
         30 |         42        0.62        4.70
         31 |         69        1.02        5.72
         32 |         58        0.86        6.58
         33 |         62        0.92        7.50
         34 |         65        0.96        8.46
         35 |         74        1.09        9.55
         36 |         67        0.99       10.54
         37 |         57        0.84       11.39
         38 |         71        1.05       12.44
         39 |         67        0.99       13.43
         40 |         54        0.80       14.23
         41 |         68        1.01       15.23
         42 |         74        1.09       16.33
         43 |         56        0.83       17.15
         44 |         63        0.93       18.09
         45 |         71        1.05       19.14
         46 |         70        1.04       20.17
         47 |         81        1.20       21.37
         48 |         70        1.04       22.40
         49 |         74        1.09       23.50
         50 |         88        1.30       24.80
         51 |         71        1.05       25.85
         52 |         62        0.92       26.77
         53 |         76        1.12       27.89
         54 |         85        1.26       29.15
         55 |         80        1.18       30.33
         56 |         79        1.17       31.50
         57 |         73        1.08       32.58
         58 |         68        1.01       33.58
         59 |         68        1.01       34.59
         60 |         71        1.05       35.64
         61 |         39        0.58       36.22
         62 |         83        1.23       37.44
         63 |         64        0.95       38.39
         64 |         31        0.46       38.85
         65 |         73        1.08       39.93
         66 |         45        0.67       40.59
         67 |         48        0.71       41.30
         68 |         35        0.52       41.82
         69 |         35        0.52       42.34
         70 |         43        0.64       42.98
         71 |         40        0.59       43.57
         72 |         27        0.40       43.97
         73 |         26        0.38       44.35
         74 |         39        0.58       44.93
         75 |         31        0.46       45.39
         76 |         22        0.33       45.71
         77 |         20        0.30       46.01
         78 |         15        0.22       46.23
         79 |         19        0.28       46.51
         80 |         16        0.24       46.75
         81 |         16        0.24       46.98
         82 |         23        0.34       47.32
         87 |         66        0.98       48.30
          . |      3,496       51.70      100.00
------------+-----------------------------------
      Total |      6,762      100.00

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