| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
4.4%
|
|
| 2 | 49 |
13.6%
|
|
| 3 | 44 |
12.2%
|
|
| 4 | 31 |
8.6%
|
|
| 5 | 23 |
6.4%
|
|
| 6 | 8 |
2.2%
|
|
| 7 | 183 |
50.8%
|
|
| Missing value | 6 |
1.7%
|