| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0- | 34 |
8.4%
|
| 1 | 6- | 124 |
30.8%
|
| 2 | 7.3- | 47 |
11.7%
|
| 3 | 8- | 0 |
0%
|
| 4 | 8- | 198 |
49.1%
|
| 5 | 25- | 0 |
0%
|
| Sysmiss | 38 |