| Value | Category | Cases | |
|---|---|---|---|
| 1 | 158 |
2.6%
|
|
| 2 | 628 |
10.4%
|
|
| 3 | 2150 |
35.5%
|
|
| 4 | 3128 |
51.6%
|
|
| Sysmiss | 2022 |