| Value | Category | Cases | |
|---|---|---|---|
| -5 | Not available | 1 |
1.3%
|
| 1 | 13 |
17.1%
|
|
| 2 | 57 |
75%
|
|
| 3 | 4 |
5.3%
|
|
| 4 | 1 |
1.3%
|
|
| Sysmiss | 124 |