Frequencies for first 10,000 rows of p012g007 variable in sf12000860us6 dataset :

  18 and 19 |
      years |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,565       55.65       55.65
          1 |      1,392       13.92       69.57
          2 |        643        6.43       76.00
          3 |        395        3.95       79.95
          4 |        304        3.04       82.99
          5 |        231        2.31       85.30
          6 |        178        1.78       87.08
          7 |        135        1.35       88.43
          8 |        120        1.20       89.63
          9 |         89        0.89       90.52
         10 |         86        0.86       91.38
         11 |        100        1.00       92.38
         12 |         71        0.71       93.09
         13 |         47        0.47       93.56
         14 |         49        0.49       94.05
         15 |         45        0.45       94.50
         16 |         37        0.37       94.87
         17 |         35        0.35       95.22
         18 |         30        0.30       95.52
         19 |         27        0.27       95.79
         20 |         33        0.33       96.12
         21 |         25        0.25       96.37
         22 |         20        0.20       96.57
         23 |         14        0.14       96.71
         24 |         23        0.23       96.94
         25 |         18        0.18       97.12
         26 |         12        0.12       97.24
         27 |         19        0.19       97.43
         28 |         13        0.13       97.56
         29 |         11        0.11       97.67
         30 |         12        0.12       97.79
         31 |         11        0.11       97.90
         32 |          8        0.08       97.98
         33 |          6        0.06       98.04
         34 |          7        0.07       98.11
         35 |          8        0.08       98.19
         36 |          5        0.05       98.24
         37 |         11        0.11       98.35
         38 |          6        0.06       98.41
         39 |          7        0.07       98.48
         40 |          9        0.09       98.57
         41 |          6        0.06       98.63
         42 |          7        0.07       98.70
         43 |          5        0.05       98.75
         44 |          6        0.06       98.81
         45 |          4        0.04       98.85
         46 |          5        0.05       98.90
         47 |          5        0.05       98.95
         48 |          3        0.03       98.98
         49 |          6        0.06       99.04
         50 |          5        0.05       99.09
         51 |          5        0.05       99.14
         52 |          4        0.04       99.18
         53 |          4        0.04       99.22
         54 |          3        0.03       99.25
         55 |          2        0.02       99.27
         56 |          1        0.01       99.28
         58 |          2        0.02       99.30
         59 |          3        0.03       99.33
         60 |          2        0.02       99.35
         61 |          4        0.04       99.39
         62 |          3        0.03       99.42
         63 |          5        0.05       99.47
         65 |          3        0.03       99.50
         66 |          4        0.04       99.54
         67 |          2        0.02       99.56
         68 |          3        0.03       99.59
         69 |          1        0.01       99.60
         70 |          2        0.02       99.62
         71 |          2        0.02       99.64
         72 |          1        0.01       99.65
         73 |          3        0.03       99.68
         74 |          4        0.04       99.72
         77 |          1        0.01       99.73
         78 |          1        0.01       99.74
         79 |          2        0.02       99.76
         80 |          1        0.01       99.77
         81 |          1        0.01       99.78
         83 |          1        0.01       99.79
         84 |          1        0.01       99.80
         86 |          1        0.01       99.81
         87 |          1        0.01       99.82
         88 |          1        0.01       99.83
         91 |          1        0.01       99.84
         93 |          2        0.02       99.86
         94 |          2        0.02       99.88
        100 |          1        0.01       99.89
        106 |          1        0.01       99.90
        107 |          1        0.01       99.91
        111 |          1        0.01       99.92
        115 |          1        0.01       99.93
        120 |          1        0.01       99.94
        124 |          1        0.01       99.95
        129 |          1        0.01       99.96
        131 |          1        0.01       99.97
        142 |          1        0.01       99.98
        154 |          1        0.01       99.99
        304 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Apr 2017