Frequencies for ami8aap variable in hvbp_ami_05_28_2013 dataset :

     AMI-8a |
Achievement |
     Points |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |        379       12.70       12.70
          1 |         51        1.71       14.41
          2 |         51        1.71       16.12
          3 |         64        2.14       18.26
          4 |         80        2.68       20.95
          5 |         74        2.48       23.42
          6 |         80        2.68       26.11
          7 |         85        2.85       28.95
          8 |         23        0.77       29.73
         10 |        495       16.59       46.31
          . |      1,602       53.69      100.00
------------+-----------------------------------
      Total |      2,984      100.00

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