| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
3.2%
|
| 2 | 2 | 14 |
45.2%
|
| 3 | 3 | 8 |
25.8%
|
| 4 | 4 | 6 |
19.4%
|
| 5 | 5 | 0 |
0%
|
| 6 | 6 | 2 |
6.5%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 56 |