id : | Subject identifier (numeric) |
year | Calendar period, 1931: 1931--35, 1936: 1936--40,
... |
age | Age class: 10: 10--14, 15:15--19, ... |
lung | Lung cancer mortality rate per 1,000,000 py. |
nasal | Nasal cancer mortality rate per 1,000,000 py. |
other | All cause mortality rate per 1,000,000 py. |