Frequencies for v15 variable in DAP_cancer_events_state_2010 dataset :

              v15 |      Freq.     Percent        Cum.
------------------+-----------------------------------
                  |          1        1.89        1.89
             17.2 |          1        1.89        3.77
             17.8 |          1        1.89        5.66
             18.6 |          1        1.89        7.55
             19.2 |          1        1.89        9.43
             19.7 |          1        1.89       11.32
             19.9 |          1        1.89       13.21
             20.2 |          1        1.89       15.09
             20.4 |          1        1.89       16.98
             20.5 |          1        1.89       18.87
             21.1 |          1        1.89       20.75
             21.2 |          1        1.89       22.64
             21.3 |          1        1.89       24.53
             22.5 |          1        1.89       26.42
             23.8 |          1        1.89       28.30
             24.7 |          1        1.89       30.19
             25.1 |          1        1.89       32.08
             25.4 |          1        1.89       33.96
             26.1 |          1        1.89       35.85
             26.3 |          1        1.89       37.74
             26.7 |          1        1.89       39.62
             26.8 |          1        1.89       41.51
             27.0 |          1        1.89       43.40
             27.5 |          1        1.89       45.28
             27.6 |          1        1.89       47.17
             27.9 |          2        3.77       50.94
             28.0 |          1        1.89       52.83
             28.8 |          1        1.89       54.72
             28.9 |          1        1.89       56.60
             29.0 |          1        1.89       58.49
             29.5 |          1        1.89       60.38
             29.8 |          1        1.89       62.26
             29.9 |          1        1.89       64.15
             30.1 |          1        1.89       66.04
             30.7 |          2        3.77       69.81
             30.9 |          1        1.89       71.70
             31.2 |          2        3.77       75.47
             31.4 |          1        1.89       77.36
             31.5 |          1        1.89       79.25
             32.0 |          1        1.89       81.13
             32.8 |          1        1.89       83.02
             34.5 |          1        1.89       84.91
             36.4 |          1        1.89       86.79
             37.2 |          1        1.89       88.68
             37.7 |          1        1.89       90.57
             38.5 |          1        1.89       92.45
             38.7 |          1        1.89       94.34
             39.7 |          1        1.89       96.23
             40.0 |          1        1.89       98.11
Upper conf. limit |          1        1.89      100.00
------------------+-----------------------------------
            Total |         53      100.00

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