Frequencies for first 10,000 rows of p027e026 variable in sf12000860us8 dataset :

Noninstitut |
  ionalized |
 population |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,571       95.71       95.71
          1 |        218        2.18       97.89
          2 |         75        0.75       98.64
          3 |         45        0.45       99.09
          4 |         19        0.19       99.28
          5 |         15        0.15       99.43
          6 |         12        0.12       99.55
          7 |          8        0.08       99.63
          8 |          4        0.04       99.67
          9 |          1        0.01       99.68
         10 |          3        0.03       99.71
         11 |          1        0.01       99.72
         12 |          1        0.01       99.73
         13 |          6        0.06       99.79
         14 |          3        0.03       99.82
         16 |          1        0.01       99.83
         17 |          1        0.01       99.84
         18 |          2        0.02       99.86
         19 |          2        0.02       99.88
         21 |          1        0.01       99.89
         22 |          2        0.02       99.91
         24 |          1        0.01       99.92
         25 |          2        0.02       99.94
         27 |          1        0.01       99.95
         33 |          1        0.01       99.96
         39 |          1        0.01       99.97
         42 |          1        0.01       99.98
         56 |          1        0.01       99.99
         90 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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