Frequencies for percentchangestr variable in nadacc20170705 dataset :

    Percent |
     Change |
  NADAC Per |
 Unit NADAC |
   Per Unit |      Freq.     Percent        Cum.
------------+-----------------------------------
      2.65% |          1        3.45        3.45
      3.90% |         11       37.93       41.38
      6.00% |          5       17.24       58.62
      8.53% |         10       34.48       93.10
      8.64% |          1        3.45       96.55
      9.90% |          1        3.45      100.00
------------+-----------------------------------
      Total |         29      100.00

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