Frequencies for scipvte2ip variable in hvbp_scip_02_18_2015 dataset :

   SCIP-VTE-2 |
  Improvement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
           0  |        950       30.80       30.80
           1  |        111        3.60       34.40
           2  |        142        4.60       39.01
           3  |        163        5.29       44.29
           4  |        174        5.64       49.94
           5  |        206        6.68       56.61
           6  |        238        7.72       64.33
           7  |        243        7.88       72.21
           8  |        240        7.78       79.99
           9  |        443       14.36       94.36
Not Available |        174        5.64      100.00
--------------+-----------------------------------
        Total |      3,084      100.00

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