| Value | Category | Cases | |
|---|---|---|---|
| 1 | 188 |
13.2%
|
|
| 2 | 263 |
18.5%
|
|
| 3 | 239 |
16.8%
|
|
| 4 | 86 |
6%
|
|
| 5 | 54 |
3.8%
|
|
| 6 | 9 |
0.6%
|
|
| 7 | 585 |
41.1%
|
|
| Missing value | 377 |