Frequencies for numerator variable in pch_cancerspecificmeasures_hospital datas

    Numerator |      Freq.     Percent        Cum.
--------------+-----------------------------------
           12 |          1        4.55        4.55
           13 |          1        4.55        9.09
           15 |          1        4.55       13.64
           18 |          1        4.55       18.18
           19 |          1        4.55       22.73
          190 |          1        4.55       27.27
           21 |          1        4.55       31.82
           23 |          2        9.09       40.91
           25 |          1        4.55       45.45
           26 |          1        4.55       50.00
           27 |          1        4.55       54.55
           28 |          2        9.09       63.64
           34 |          1        4.55       68.18
           52 |          2        9.09       77.27
           62 |          1        4.55       81.82
           89 |          1        4.55       86.36
           92 |          1        4.55       90.91
Not Available |          2        9.09      100.00
--------------+-----------------------------------
        Total |         22      100.00

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