Frequencies for first 10,000 rows of p030i022 variable in sf12000860us10 dataset :

   Coverage |
improvement |
 adjustment |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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