| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Acceptable | 5671 |
13%
|
| 2 | 2 Not acceptable | 35718 |
81.6%
|
| 3 | 3 (DK) | 1750 |
4%
|
| 4 | 4 (refused) | 615 |
1.4%
|
| Sysmiss | 1055529 |