| Value | Category | Cases | |
|---|---|---|---|
| 1 | collected | 1108 |
99.3%
|
| 3 | not present | 4 |
0.4%
|
| 4 | refused | 3 |
0.3%
|
| 5 | other | 1 |
0.1%
|
| Sysmiss | 11833 |