| Value | Category | Cases | |
|---|---|---|---|
| 1 | 170 |
79.4%
|
|
| 2 | 29 |
13.6%
|
|
| 3 | 8 |
3.7%
|
|
| 4 | 3 |
1.4%
|
|
| 8 | 4 |
1.9%
|
|
| Missing value | 25 |