Frequencies for pn6ap variable in hvbp_pn_10_28_2015 dataset :

         PN-6 |
  Achievement |
       Points |      Freq.     Percent        Cum.
--------------+-----------------------------------
           0  |      1,062       34.92       34.92
           1  |        113        3.72       38.64
          10  |        639       21.01       59.65
           2  |        131        4.31       63.96
           3  |        158        5.20       69.15
           4  |        156        5.13       74.28
           5  |        158        5.20       79.48
           6  |        197        6.48       85.96
           7  |        198        6.51       92.47
           8  |         67        2.20       94.67
           9  |          4        0.13       94.80
Not Available |        158        5.20      100.00
--------------+-----------------------------------
        Total |      3,041      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016