| Value | Category | Cases | |
|---|---|---|---|
| -9 | Refuse to answer | 0 |
0%
|
| -8 | I don't know | 1 |
0.3%
|
| 0 | No | 288 |
83.2%
|
| 1 | Yes but not functional | 23 |
6.6%
|
| 2 | Yes functional | 34 |
9.8%
|
| Sysmiss | 125 |