nurse: record blood pressure equipment serial number.
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 115.00 | 0.56% |
| [Value GT 0] | 1 | 20584.00 | 99.44% |
| Total | 20699.00 | 100.00% |
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| 614.053 | 115 | 1 | 990% |



