Frequencies for pn6ipstr variable in hvbp_pn_06_08_2016 dataset :

         PN-6 |
  Improvement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
   0 out of 9 |      1,280       42.26       42.26
   1 out of 9 |        117        3.86       46.12
   2 out of 9 |        130        4.29       50.41
   3 out of 9 |        143        4.72       55.13
   4 out of 9 |        144        4.75       59.89
   5 out of 9 |        151        4.99       64.87
   6 out of 9 |        180        5.94       70.82
   7 out of 9 |        150        4.95       75.77
   8 out of 9 |         92        3.04       78.80
   9 out of 9 |        443       14.63       93.43
Not Available |        199        6.57      100.00
--------------+-----------------------------------
        Total |      3,029      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016