| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Blood taken | 7564 |
98.3%
|
| 2 | Not present | 2 |
0%
|
| 3 | Refused | 111 |
1.4%
|
| 6 | Other | 16 |
0.2%
|
| 9 | 4 |
0.1%
|
|
| Sysmiss | 7347 |