Frequencies for v5 variable in DAP_cancer_events_state dataset :

               v5 |      Freq.     Percent        Cum.
------------------+-----------------------------------
                  |          1        1.89        1.89
             14.1 |          1        1.89        3.77
             17.3 |          1        1.89        5.66
             17.6 |          1        1.89        7.55
             20.0 |          1        1.89        9.43
             20.5 |          1        1.89       11.32
             20.9 |          1        1.89       13.21
             21.3 |          2        3.77       16.98
             22.4 |          1        1.89       18.87
             22.6 |          2        3.77       22.64
             23.0 |          1        1.89       24.53
             23.1 |          1        1.89       26.42
             23.2 |          1        1.89       28.30
             23.4 |          1        1.89       30.19
             23.5 |          1        1.89       32.08
             23.7 |          1        1.89       33.96
             24.2 |          2        3.77       37.74
             24.3 |          1        1.89       39.62
             25.2 |          2        3.77       43.40
             25.3 |          2        3.77       47.17
             25.4 |          1        1.89       49.06
             25.9 |          1        1.89       50.94
             26.2 |          1        1.89       52.83
             26.4 |          1        1.89       54.72
             26.7 |          1        1.89       56.60
             26.9 |          1        1.89       58.49
             27.3 |          1        1.89       60.38
             27.4 |          1        1.89       62.26
             28.3 |          1        1.89       64.15
             28.9 |          1        1.89       66.04
             29.1 |          1        1.89       67.92
             29.5 |          2        3.77       71.70
             29.8 |          1        1.89       73.58
             30.3 |          2        3.77       77.36
             30.4 |          1        1.89       79.25
             30.7 |          1        1.89       81.13
             30.9 |          1        1.89       83.02
             31.0 |          1        1.89       84.91
             31.5 |          1        1.89       86.79
             32.7 |          1        1.89       88.68
             33.1 |          1        1.89       90.57
             34.4 |          1        1.89       92.45
             34.7 |          1        1.89       94.34
             36.2 |          1        1.89       96.23
             37.7 |          1        1.89       98.11
Lower conf. limit |          1        1.89      100.00
------------------+-----------------------------------
            Total |         53      100.00

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