| Value | Category | Cases | |
|---|---|---|---|
| 1 | 134 |
26.1%
|
|
| 2 | 204 |
39.8%
|
|
| 3 | 130 |
25.3%
|
|
| 4 | 23 |
4.5%
|
|
| 5 | 11 |
2.1%
|
|
| 6 | 5 |
1%
|
|
| Missing value | 6 |
1.2%
|