| Value | Category | Cases | |
|---|---|---|---|
| 1 | 258 |
39.9%
|
|
| 2 | 112 |
17.3%
|
|
| 3 | 49 |
7.6%
|
|
| 4 | 178 |
27.6%
|
|
| 5 | 42 |
6.5%
|
|
| 6 | 7 |
1.1%
|
|
| Missing value | 482 |