a lung function test tells you how well your lungs are working. it measures
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2732.00 | 13.20% |
| yes, agrees | 1 | 16966.00 | 81.97% |
| no, refuses | 2 | 427.00 | 2.06% |
| yes but unable to take lung function measurement for reason | 3 | 574.00 | 2.77% |
| Total | 20699.00 | 100.00% |
