| Value | Category | Cases | |
|---|---|---|---|
| 1 | 157 |
25.9%
|
|
| 2 | 5 |
0.8%
|
|
| 3 | 418 |
68.9%
|
|
| 4 | 6 |
1%
|
|
| 5 | 9 |
1.5%
|
|
| 6 | 11 |
1.8%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 12 |