Frequencies for ami7a variable in hvbp_ami_02_25_2014 dataset :

     AMI-7a |
    Measure |
      Score |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          1        0.04        0.04
          7 |          2        0.07        0.11
         10 |          1        0.04        0.15
          . |      2,724       99.85      100.00
------------+-----------------------------------
      Total |      2,728      100.00

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