| Value | Category | Cases | |
|---|---|---|---|
| 2 | 21 |
20%
|
|
| 3 | 49 |
46.7%
|
|
| 4 | 32 |
30.5%
|
|
| 5 | 3 |
2.9%
|
|
| Sysmiss | 2638 |