| Value | Category | Cases | |
|---|---|---|---|
| 2 | 17 |
3.3%
|
|
| 3 | 45 |
8.8%
|
|
| 5 | 415 |
80.9%
|
|
| 7 | 2 |
0.4%
|
|
| 11 | 1 |
0.2%
|
|
| Missing value | 33 |
6.4%
|