| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 5914 |
96.5%
|
| 3 | Not present | 76 |
1.2%
|
| 4 | Refused | 90 |
1.5%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 48 |
0.8%
|
| 9 | 37 | ||
| Sysmiss | 32350 |