| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
3.6%
|
|
| 2 | 17 |
5.1%
|
|
| 3 | 31 |
9.3%
|
|
| 4 | 20 |
6%
|
|
| 5 | 54 |
16.2%
|
|
| 6 | 139 |
41.6%
|
|
| 7 | 59 |
17.7%
|
|
| 9 | 2 |
0.6%
|
|
| Sysmiss | 1426 |