| Value | Category | Cases | |
|---|---|---|---|
| 1 | 241 |
1.8%
|
|
| 2 | 248 |
1.8%
|
|
| 3 | 2067 |
15.1%
|
|
| 4 | 6701 |
49.1%
|
|
| 5 | 4390 |
32.2%
|
|
| Sysmiss | 640 |