nurse: enter the three-digit spirometer serial number
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4155.00 | 82.23% |
| [Value GT 0] | 1 | 898.00 | 17.77% |
| Total | 5053.00 | 100.00% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 29.44 | 4155 | 1 | 355% |
