| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 687 |
68.8%
|
| 2 | Most of the time | 54 |
5.4%
|
| 3 | Half the time | 16 |
1.6%
|
| 4 | Never | 31 |
3.1%
|
| 8 | Not applicable | 210 |
21%
|
| 9 | Unspecified | 0 |
0%
|