| Value | Category | Cases | |
|---|---|---|---|
| 1 | 36 |
6.4%
|
|
| 2 | 111 |
19.8%
|
|
| 3 | 412 |
73.6%
|
|
| 4 | 1 |
0.2%
|
|
| Sysmiss | 40 |