Frequencies for v20 variable in DAP_cancer_events_state dataset :

              v20 |      Freq.     Percent        Cum.
------------------+-----------------------------------
                  |          2        3.77        3.77
             10.1 |          1        1.89        5.66
             11.3 |          1        1.89        7.55
             11.4 |          1        1.89        9.43
             11.5 |          2        3.77       13.21
              2.9 |          1        1.89       15.09
              3.6 |          1        1.89       16.98
              3.7 |          1        1.89       18.87
              3.8 |          1        1.89       20.75
              4.1 |          1        1.89       22.64
              4.4 |          1        1.89       24.53
              4.5 |          2        3.77       28.30
              4.7 |          1        1.89       30.19
              4.8 |          1        1.89       32.08
              4.9 |          1        1.89       33.96
              5.3 |          1        1.89       35.85
              5.5 |          1        1.89       37.74
              5.7 |          1        1.89       39.62
              6.0 |          1        1.89       41.51
              6.2 |          1        1.89       43.40
              6.3 |          2        3.77       47.17
              6.4 |          1        1.89       49.06
              6.8 |          1        1.89       50.94
              7.2 |          2        3.77       54.72
              7.3 |          1        1.89       56.60
              7.5 |          4        7.55       64.15
              7.6 |          1        1.89       66.04
              7.7 |          1        1.89       67.92
              8.0 |          1        1.89       69.81
              8.1 |          4        7.55       77.36
              8.2 |          1        1.89       79.25
              8.6 |          2        3.77       83.02
              8.9 |          1        1.89       84.91
              9.0 |          1        1.89       86.79
              9.2 |          2        3.77       90.57
              9.3 |          1        1.89       92.45
              9.4 |          1        1.89       94.34
              9.9 |          2        3.77       98.11
Lower conf. limit |          1        1.89      100.00
------------------+-----------------------------------
            Total |         53      100.00

by Jean Roth , jroth@nber.org , 14 Mar 2018