Frequencies for rwaterpp variable in fmli011 dataset :

   rwaterpp |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,710       99.97       99.97
         27 |          1        0.01       99.99
         42 |          1        0.01      100.00
------------+-----------------------------------
      Total |      7,712      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016