| Value | Category | Cases | |
|---|---|---|---|
| 1 | Blood taken | 10341 |
91.7%
|
| 2 | Not present | 16 |
0.1%
|
| 3 | Refused | 807 |
7.2%
|
| 6 | Other | 111 |
1%
|
| Sysmiss | 11259 |