| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 319 |
81.4%
|
| 2 | No | 14 |
3.6%
|
| 3 | 3 |
0.8%
|
|
| 8 | 8 |
2%
|
|
| 9 | 48 |
12.2%
|
|
| Sysmiss | 1 |