Frequencies for hf1ap variable in hvbp_hf_10_28_2014 dataset :

         HF-1 |
  Achievement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
           0  |      1,007       32.60       32.60
           1  |         77        2.49       35.09
          10  |        645       20.88       55.97
           2  |         95        3.08       59.05
           3  |        112        3.63       62.67
           4  |        134        4.34       67.01
           5  |        153        4.95       71.97
           6  |        182        5.89       77.86
           7  |        195        6.31       84.17
           8  |        196        6.35       90.51
           9  |        122        3.95       94.46
Not Available |        171        5.54      100.00
--------------+-----------------------------------
        Total |      3,089      100.00

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