| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 |
10.5%
|
|
| 2 | 58 |
11.3%
|
|
| 3 | 18 |
3.5%
|
|
| 4 | 2 |
0.4%
|
|
| 5 | 2 |
0.4%
|
|
| Missing value | 379 |
73.9%
|