| Value | Category | Cases | |
|---|---|---|---|
| 1 | 68 |
3.4%
|
|
| 2 | 440 |
22.2%
|
|
| 3 | 275 |
13.9%
|
|
| 4 | 928 |
46.8%
|
|
| 5 | 273 |
13.8%
|
|
| Missing value | 55 |