| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 |
15%
|
|
| 2 | 148 |
71.8%
|
|
| 3 | 3 |
1.5%
|
|
| 4 | 20 |
9.7%
|
|
| 5 | 4 |
1.9%
|
|
| Sysmiss | 78 |