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

        vin |
  restraint |
       type |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,321       83.21       83.21
          3 |          2        0.02       83.23
          4 |         91        0.91       84.14
          7 |         49        0.49       84.63
          A |        227        2.27       86.90
          B |         23        0.23       87.13
          E |        673        6.73       93.86
          K |         83        0.83       94.69
          L |          7        0.07       94.76
          M |         91        0.91       95.67
          R |          2        0.02       95.69
          S |         29        0.29       95.98
          U |        388        3.88       99.86
          W |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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