| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 |
2.6%
|
|
| 2 | 113 |
5.1%
|
|
| 3 | 432 |
19.5%
|
|
| 4 | 233 |
10.5%
|
|
| 5 | 1026 |
46.3%
|
|
| 6 | 253 |
11.4%
|
|
| 7 | 74 |
3.3%
|
|
| 8 | 28 |
1.3%
|
|
| Sysmiss | 12 |