| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
1.7%
|
|
| 2 | 22 |
3.2%
|
|
| 3 | 24 |
3.5%
|
|
| 4 | 365 |
52.7%
|
|
| 5 | 112 |
16.2%
|
|
| 6 | 92 |
13.3%
|
|
| 7 | 58 |
8.4%
|
|
| 8 | 8 |
1.2%
|
|
| Missing value | 435 |