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

        any |
 indication |
 of mis-use |
         of |
  restraint |
system/helm |
     et use |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,015       90.15       90.15
          1 |         48        0.48       90.63
          8 |        937        9.37      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Oct 2016