Frequencies for first 10,000 rows of wlklim13 variable in h84 dataset :

 LIMITATION |
IN PHYSICAL |
FUNCTIONING |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |         47        0.47        0.47
         -7 |          2        0.02        0.49
         -1 |         19        0.19        0.68
          1 |      1,027       10.27       10.95
          2 |      8,905       89.05      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Feb 2018