| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 387 |
92.6%
|
| 3 | Not present | 17 |
4.1%
|
| 4 | Refused | 14 |
3.3%
|
| 6 | Other | 0 |
0%
|
| 9 | 5 | ||
| Sysmiss | 6058 |