| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
1.4%
|
|
| 2 | 46 |
4.1%
|
|
| 3 | 87 |
7.7%
|
|
| 4 | 433 |
38.3%
|
|
| 5 | 549 |
48.5%
|
|
| Sysmiss | 335 |