| Value | Category | Cases | |
|---|---|---|---|
| 1 | 320 |
2.2%
|
|
| 2 | 555 |
3.8%
|
|
| 3 | 2334 |
16.2%
|
|
| 4 | 6958 |
48.2%
|
|
| 5 | 4266 |
29.6%
|
|
| Sysmiss | 205 |