| Value | Category | Cases | |
|---|---|---|---|
| -7 | Not applicable | 0 |
0%
|
| 1 | 1 |
25%
|
|
| 2 | 1 |
25%
|
|
| 4 | 1 |
25%
|
|
| 6 | 1 |
25%
|
|
| Sysmiss | 1603 |