| Value | Category | Cases | |
|---|---|---|---|
| 0 | 170 |
76.6%
|
|
| 4 | 2 |
0.9%
|
|
| 5 | 14 |
6.3%
|
|
| 6 | 16 |
7.2%
|
|
| 7 | 14 |
6.3%
|
|
| 8 | 4 |
1.8%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| Sysmiss | 2 |