| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
7.4%
|
|
| 2 | 12 |
9.8%
|
|
| 3 | 13 |
10.7%
|
|
| 4 | 8 |
6.6%
|
|
| 5 | 7 |
5.7%
|
|
| 6 | 2 |
1.6%
|
|
| 7 | 71 |
58.2%
|
|
| Sysmiss | 1582 |