| Value | Category | Cases | |
|---|---|---|---|
| 1 | measured | 3296 |
97.7%
|
| 2 | NOT PRESENT | 63 |
1.9%
|
| 3 | TOO ILL OR DISABLED | 3 |
0.1%
|
| 4 | refused | 10 |
0.3%
|
| 96 | OTHER (SPECIFY) | 3 |
0.1%
|
| Sysmiss | 7931 |