| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
7.1%
|
|
| 2 | 61 |
87.1%
|
|
| 3 | 1 |
1.4%
|
|
| 4 | 3 |
4.3%
|
|
| Sysmiss | 1881 |