Table 2 Descriptive statistics for the fire fighter cohort
Variable | Median | Minimum | Maximum |
|---|---|---|---|
Date of birth | 1942 | 1885 | 1980 |
Date on entry | 1966 | 1950 | 2000 |
Date of leaving | 1985 | 1950 | 2000 |
Date of death | 1981 | 1950 | 2000 |
Age at employment | 26 | 15 | 65 |
Age at end of observation | 55 | 20 | 103 |
Duration of employment | 18 | 0.02 | 47 |