| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 493 |
73.5%
|
| 2 | Yes, sometimes | 113 |
16.8%
|
| 3 | Never | 39 |
5.8%
|
| d | 16 |
2.4%
|
|
| r | 10 |
1.5%
|