| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
1.5%
|
|
| 2 | 151 |
8%
|
|
| 3 | 278 |
14.8%
|
|
| 4 | 1142 |
60.7%
|
|
| 5 | 283 |
15%
|
|
| Missing value | 157 |