| Value | Category | Cases | |
|---|---|---|---|
| 1 | 49 |
6.4%
|
|
| 2 | 97 |
12.6%
|
|
| 3 | 5 |
0.6%
|
|
| 4 | 4 |
0.5%
|
|
| 5 | 2 |
0.3%
|
|
| Missing value | 613 |
79.6%
|