| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
3.2%
|
|
| 2 | 15 |
8.1%
|
|
| 3 | 21 |
11.3%
|
|
| 4 | 64 |
34.4%
|
|
| 5 | 48 |
25.8%
|
|
| 6 | 30 |
16.1%
|
|
| 7 | 2 |
1.1%
|
|
| Sysmiss | 2682 |