Frequencies for first 10,000 rows of rn_7_day_wvr_sw variable in pos2005 dataset :

compliance: |
      7 day |
 registered |
      nurse |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,997       99.97       99.97
          1 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017