| Value | Category | Cases | |
|---|---|---|---|
| 1 | 50 |
1.4%
|
|
| 2 | 103 |
2.9%
|
|
| 3 | 335 |
9.6%
|
|
| 4 | 1340 |
38.3%
|
|
| 5 | 1668 |
47.7%
|
|
| Sysmiss | 122 |