| Value | Category | Cases | |
|---|---|---|---|
| 1 | 248 |
78.2%
|
|
| 2 | 29 |
9.1%
|
|
| 3 | 26 |
8.2%
|
|
| 4 | 6 |
1.9%
|
|
| 5 | 5 |
1.6%
|
|
| 6 | 3 |
0.9%
|
|
| Sysmiss | 866 |