| Value | Category | Cases | |
|---|---|---|---|
| 1 | Blood taken | 2805 |
91.8%
|
| 2 | Not present | 2 |
0.1%
|
| 3 | Refused | 228 |
7.5%
|
| 6 | Other | 19 |
0.6%
|
| Sysmiss | 3025 |