Frequencies for scipcard2 variable in hvbp_scip_05_28_2015 dataset :

  SCIP-Card-2 |
Measure Score |      Freq.     Percent        Cum.
--------------+-----------------------------------
           0  |        538       17.50       17.50
           1  |         87        2.83       20.33
          10  |        731       23.78       44.11
           2  |         91        2.96       47.07
           3  |        131        4.26       51.33
           4  |        146        4.75       56.08
           5  |        193        6.28       62.36
           6  |        231        7.51       69.88
           7  |        282        9.17       79.05
           8  |        251        8.17       87.22
           9  |        101        3.29       90.50
Not Available |        292        9.50      100.00
--------------+-----------------------------------
        Total |      3,074      100.00

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