fev1/fvc ratio (based on highest technically satisfactory values)
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 1430.00 | 28.30% |
| [Value GT 0] | 1 | 3623.00 | 71.70% |
| Total | 5053.00 | 100.00% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 0.763 | 1430 | 0.22 | 1% |
