| Value | Category | Cases | |
|---|---|---|---|
| 0 | Measured | 5711 |
96.3%
|
| 3 | Not present | 116 |
2%
|
| 4 | Refused | 67 |
1.1%
|
| 5 | 0 |
0%
|
|
| 6 | Other | 34 |
0.6%
|
| 9 | 14 | ||
| Sysmiss | 41909 |