| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Never | 28 |
2.8%
|
| 2 | 2. Sometimes | 22 |
2.2%
|
| 3 | 3. Often | 24 |
2.4%
|
| 4 | 4. Every day | 14 |
1.4%
|
| 8 | 8. Not applicable | 912 |
91.2%
|
| 9 | 9. Unspecified | 0 |
0%
|