| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
1.5%
|
|
| 2 | 109 |
8.3%
|
|
| 3 | 296 |
22.6%
|
|
| 4 | 541 |
41.4%
|
|
| 5 | 343 |
26.2%
|
|
| Sysmiss | 2 |