Frequencies for first 10,000 rows of p027c026 variable in sf12000860us7 dataset :

Noninstitut |
  ionalized |
 population |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,742       87.42       87.42
          1 |        509        5.09       92.51
          2 |        239        2.39       94.90
          3 |        139        1.39       96.29
          4 |         81        0.81       97.10
          5 |         52        0.52       97.62
          6 |         45        0.45       98.07
          7 |         30        0.30       98.37
          8 |         17        0.17       98.54
          9 |         22        0.22       98.76
         10 |         13        0.13       98.89
         11 |         15        0.15       99.04
         12 |         13        0.13       99.17
         13 |         10        0.10       99.27
         14 |          7        0.07       99.34
         15 |          5        0.05       99.39
         16 |         11        0.11       99.50
         17 |          6        0.06       99.56
         18 |          2        0.02       99.58
         19 |          5        0.05       99.63
         20 |          1        0.01       99.64
         21 |          6        0.06       99.70
         23 |          1        0.01       99.71
         24 |          2        0.02       99.73
         27 |          1        0.01       99.74
         28 |          2        0.02       99.76
         29 |          2        0.02       99.78
         31 |          1        0.01       99.79
         33 |          1        0.01       99.80
         34 |          4        0.04       99.84
         35 |          2        0.02       99.86
         38 |          2        0.02       99.88
         40 |          1        0.01       99.89
         43 |          1        0.01       99.90
         44 |          1        0.01       99.91
         45 |          1        0.01       99.92
         52 |          1        0.01       99.93
         55 |          1        0.01       99.94
         58 |          1        0.01       99.95
         90 |          1        0.01       99.96
         91 |          1        0.01       99.97
        166 |          1        0.01       99.98
        184 |          1        0.01       99.99
        192 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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