| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
1.1%
|
|
| 2 | 112 |
6%
|
|
| 3 | 317 |
16.9%
|
|
| 4 | 1135 |
60.4%
|
|
| 5 | 294 |
15.6%
|
|
| Missing value | 160 |