Frequencies for first 10,000 rows of man_rest variable in person dataset :

     Manual |
  Restraint |
 System-Use |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,988       59.88       59.88
          1 |          6        0.06       59.94
          2 |        152        1.52       61.46
          3 |        487        4.87       66.33
          4 |         41        0.41       66.74
          5 |        119        1.19       67.93
          8 |        502        5.02       72.95
          9 |      2,705       27.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016