| Value | Category | Cases | |
|---|---|---|---|
| 1 | 96 |
12.2%
|
|
| 2 | 17 |
2.2%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 672 |
85.4%
|
|
| Sysmiss | 2 |