Frequencies for first 10,000 rows of prov0290 variable in pos2004 dataset :

compliance: |
      24 hr |
 registered |
      nurse |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,998       99.98       99.98
          1 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016