Frequencies for psi_15_acc_lac_worsestr variable in vwhqi_hosp_ahrq_state dataset :

PSI_15_ACC_ |
  LAC_WORSE |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          3        5.36        5.36
          1 |          4        7.14       12.50
         11 |          2        3.57       16.07
         12 |          1        1.79       17.86
         14 |          2        3.57       21.43
          2 |         13       23.21       44.64
         22 |          1        1.79       46.43
          3 |          8       14.29       60.71
          4 |          2        3.57       64.29
          5 |          3        5.36       69.64
          6 |          6       10.71       80.36
          7 |          2        3.57       83.93
          8 |          3        5.36       89.29
        N/A |          6       10.71      100.00
------------+-----------------------------------
      Total |         56      100.00

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