Frequencies for first 10,000 rows of intentr variable in nhamcsed2001 dataset :

intentional |
 ity recode |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      6,310       63.10       63.10
          1 |      2,500       25.00       88.10
          2 |         45        0.45       88.55
          3 |        183        1.83       90.38
          4 |          5        0.05       90.43
          5 |         22        0.22       90.65
          6 |        143        1.43       92.08
          7 |        792        7.92      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016