| Value | Category | Cases | |
|---|---|---|---|
| 1 | 117 |
17.8%
|
|
| 2 | 56 |
8.5%
|
|
| 3 | 9 |
1.4%
|
|
| 5 | 12 |
1.8%
|
|
| Missing value | 462 |
70.4%
|