| Value | Category | Cases | |
|---|---|---|---|
| 1 | Measured | 2056 |
93.1%
|
| 2 | Not present | 127 |
5.8%
|
| 3 | Refused | 4 |
0.2%
|
| 4 | 1 |
0%
|
|
| 96 | Other (specify) | 20 |
0.9%
|
| Sysmiss | 177 |