Frequencies for v18 variable in DAP_cancer_events_hrr dataset :

              v18 |      Freq.     Percent        Cum.
------------------+-----------------------------------
                  |          1        0.32        0.32
             -0.0 |          3        0.97        1.30
             -0.1 |          9        2.92        4.22
             -0.2 |          3        0.97        5.19
             -0.3 |          4        1.30        6.49
             -0.4 |          1        0.32        6.82
              0.0 |          6        1.95        8.77
              0.1 |         16        5.19       13.96
              0.2 |         17        5.52       19.48
              0.3 |         26        8.44       27.92
              0.4 |         24        7.79       35.71
              0.5 |         23        7.47       43.18
              0.6 |         24        7.79       50.97
              0.7 |         20        6.49       57.47
              0.8 |         21        6.82       64.29
              0.9 |         14        4.55       68.83
              1.0 |         22        7.14       75.97
              1.1 |         19        6.17       82.14
              1.2 |          7        2.27       84.42
              1.3 |          9        2.92       87.34
              1.4 |          6        1.95       89.29
              1.5 |          6        1.95       91.23
              1.6 |          5        1.62       92.86
              1.7 |          4        1.30       94.16
              1.8 |          5        1.62       95.78
              1.9 |          4        1.30       97.08
              2.0 |          2        0.65       97.73
              2.1 |          1        0.32       98.05
              2.2 |          1        0.32       98.38
              2.4 |          1        0.32       98.70
              2.5 |          1        0.32       99.03
              2.8 |          1        0.32       99.35
              2.9 |          1        0.32       99.68
Lower conf. limit |          1        0.32      100.00
------------------+-----------------------------------
            Total |        308      100.00

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