| value | category | cases | |
|---|---|---|---|
| 0 | Measured | 3144 |
92.4%
|
| 3 | Not present | 167 |
4.9%
|
| 4 | Refused | 32 |
0.9%
|
| 5 | Incapacitated / sick | 14 |
0.4%
|
| 6 | Other | 44 |
1.3%
|
| 9 | 15 | ||
| Sysmiss | 5681 |