Frequencies for scipinf1ipstr variable in hvbp_hai_05_28_2013 dataset :

 SCIP-Inf-1 |
Improvement |
     Points |      Freq.     Percent        Cum.
------------+-----------------------------------
 0 out of 9 |        847       28.38       28.38
 1 out of 9 |        103        3.45       31.84
 2 out of 9 |        109        3.65       35.49
 3 out of 9 |        155        5.19       40.68
 4 out of 9 |        150        5.03       45.71
 5 out of 9 |        192        6.43       52.14
 6 out of 9 |        237        7.94       60.09
 7 out of 9 |        245        8.21       68.30
 8 out of 9 |        230        7.71       76.01
 9 out of 9 |        593       19.87       95.88
        N/A |        123        4.12      100.00
------------+-----------------------------------
      Total |      2,984      100.00

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