| Value | Category | Cases | |
|---|---|---|---|
| 1 | 45 |
27.8%
|
|
| 5 | 10 |
6.2%
|
|
| 7 | 7 |
4.3%
|
|
| 8 | 97 |
59.9%
|
|
| 18 | 1 |
0.6%
|
|
| 20 | 1 |
0.6%
|
|
| 21 | 1 |
0.6%
|
|
| Sysmiss | 843 |