| Value | Category | Cases | |
|---|---|---|---|
| 0 | 134 |
84.3%
|
|
| 1 | 10 |
6.3%
|
|
| 2 | 5 |
3.1%
|
|
| 3 | 5 |
3.1%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 3 |
1.9%
|
|
| Sysmiss | 1 |