| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 3 | 164 |
84.1%
|
|
| 4 | 14 |
7.2%
|
|
| 5 | 11 |
5.6%
|
|
| 6 | 2 |
1%
|
|
| 11 | 1 |
0.5%
|
|
| 12 | 2 |
1%
|
|
| Sysmiss | 8 |