| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1181 |
61.1%
|
| 2 | 2 | 146 |
7.6%
|
| 3 | 3 | 25 |
1.3%
|
| 4 | 4 | 262 |
13.6%
|
| Missing value | 318 |
16.5%
|