| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 18 |
8.1%
|
| 2 | 2 | 2 |
0.9%
|
| 3 | 3 | 1 |
0.5%
|
| 4 | 4 | 10 |
4.5%
|
| 5 | 99 | 8 |
3.6%
|
| Missing value | 183 |
82.4%
|