| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
6.9%
|
|
| 2 | 4 |
2.3%
|
|
| 3 | 2 |
1.1%
|
|
| 5 | 2 |
1.1%
|
|
| 7 | 151 |
86.8%
|
|
| Missing value | 3 |
1.7%
|