| Value | Category | Cases | |
|---|---|---|---|
| 1 | Measured | 5353 |
59.4%
|
| 2 | Not Present | 3107 |
34.5%
|
| 3 | Not measured because too big | 249 |
2.8%
|
| 4 | Refused | 307 |
3.4%
|
| Sysmiss | 7674 |