Frequencies for percentchange variable in nadacc20170705 dataset :

    Percent |
     Change |
  NADAC Per |
 Unit NADAC |
   Per Unit |      Freq.     Percent        Cum.
------------+-----------------------------------
       2.65 |          1        3.45        3.45
        3.9 |         11       37.93       41.38
          6 |          5       17.24       58.62
       8.53 |         10       34.48       93.10
       8.64 |          1        3.45       96.55
        9.9 |          1        3.45      100.00
------------+-----------------------------------
      Total |         29      100.00

by Jean Roth , jroth@nber.org , 10 Feb 2018