Frequencies for numberofhospitalsworse variable in hqi_state_comp dataset :

    Number of |
    Hospitals |
        Worse |      Freq.     Percent        Cum.
--------------+-----------------------------------
            0 |        165       42.09       42.09
            1 |         58       14.80       56.89
           10 |          1        0.26       57.14
           11 |          5        1.28       58.42
           13 |          1        0.26       58.67
           14 |          4        1.02       59.69
           15 |          1        0.26       59.95
           16 |          1        0.26       60.20
           18 |          1        0.26       60.46
           19 |          1        0.26       60.71
            2 |         41       10.46       71.17
           21 |          2        0.51       71.68
           22 |          1        0.26       71.94
            3 |         21        5.36       77.30
            4 |         15        3.83       81.12
            5 |         18        4.59       85.71
            6 |          7        1.79       87.50
            7 |          5        1.28       88.78
            8 |          4        1.02       89.80
            9 |          4        1.02       90.82
Not Available |         36        9.18      100.00
--------------+-----------------------------------
        Total |        392      100.00

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