| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1598 |
78%
|
| 2 | No | 452 |
22%
|
| 77 | DIFFICULT TO SAY | 0 |
0%
|
| 99 | REFUSAL | 0 |
0%
|
| Sysmiss | 201 |