| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1_2 | 27 |
35.1%
|
| 2 | 3_4 | 12 |
15.6%
|
| 3 | 5_6 | 9 |
11.7%
|
| 4 | 7+ | 27 |
35.1%
|
| Missing value | 2 |
2.6%
|