| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
2.5%
|
|
| 2 | 141 |
43.4%
|
|
| 3 | 118 |
36.3%
|
|
| 4 | 58 |
17.8%
|
|
| Sysmiss | 1 |