| Value | Category | Cases | |
|---|---|---|---|
| 1 | 164 |
1.2%
|
|
| 2 | 465 |
3.3%
|
|
| 3 | 2731 |
19.5%
|
|
| 4 | 5982 |
42.6%
|
|
| 5 | 4699 |
33.5%
|
|
| Sysmiss | 246 |