| Value | Category | Cases | |
|---|---|---|---|
| 1 | 46 |
6%
|
|
| 3 | 20 |
2.6%
|
|
| 5 | 61 |
7.9%
|
|
| 6 | 3 |
0.4%
|
|
| 7 | 11 |
1.4%
|
|
| Missing value | 629 |
81.7%
|