Frequencies for scipinf1_improvementpoints variable in hvbp_hai_10_28_2014 data

SCIP-Inf-1_Im |
    provement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
   0 out of 9 |      1,147       37.13       37.13
   1 out of 9 |         98        3.17       40.30
   2 out of 9 |         82        2.65       42.96
   3 out of 9 |        115        3.72       46.68
   4 out of 9 |        144        4.66       51.34
   5 out of 9 |        156        5.05       56.39
   6 out of 9 |        187        6.05       62.45
   7 out of 9 |        181        5.86       68.31
   8 out of 9 |        167        5.41       73.71
   9 out of 9 |        591       19.13       92.85
Not Available |        221        7.15      100.00
--------------+-----------------------------------
        Total |      3,089      100.00

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