Frequencies for pn3bipstr variable in hvbp_pn_02_25_2014 dataset :

      PN-3b |
Improvement |
     Points |      Freq.     Percent        Cum.
------------+-----------------------------------
 0 out of 9 |      1,118       40.98       40.98
 1 out of 9 |         86        3.15       44.13
 2 out of 9 |        115        4.22       48.35
 3 out of 9 |        119        4.36       52.71
 4 out of 9 |        116        4.25       56.96
 5 out of 9 |        153        5.61       62.57
 6 out of 9 |        168        6.16       68.73
 7 out of 9 |        158        5.79       74.52
 8 out of 9 |        104        3.81       78.34
 9 out of 9 |        529       19.39       97.73
        N/A |         62        2.27      100.00
------------+-----------------------------------
      Total |      2,728      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016