| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 21 |
22.6%
|
| 2 | No | 1 |
1.1%
|
| 3 | 1 |
1.1%
|
|
| 4 | 1 |
1.1%
|
|
| 7 | 1 |
1.1%
|
|
| 8 | 68 |
73.1%
|
|
| Sysmiss | 57 |