| value | category | cases | |
|---|---|---|---|
| 0 | Measured | 7217 |
94.5%
|
| 3 | Not present | 288 |
3.8%
|
| 4 | Refused | 59 |
0.8%
|
| 5 | Incapacitated / sick | 29 |
0.4%
|
| 6 | Other | 48 |
0.6%
|
| 9 | 20 | ||
| Sysmiss | 1436 |