Frequencies for scipinf3ipstr variable in hvbp_hai_08_06_2015 dataset :

   SCIP-Inf-3 |
  Improvement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
   0 out of 9 |      1,019       33.33       33.33
   1 out of 9 |        126        4.12       37.46
   2 out of 9 |        144        4.71       42.17
   3 out of 9 |        149        4.87       47.04
   4 out of 9 |        194        6.35       53.39
   5 out of 9 |        195        6.38       59.76
   6 out of 9 |        252        8.24       68.01
   7 out of 9 |        220        7.20       75.20
   8 out of 9 |        175        5.72       80.93
   9 out of 9 |        366       11.97       92.90
Not Available |        217        7.10      100.00
--------------+-----------------------------------
        Total |      3,057      100.00

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