| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
1.1%
|
|
| 2 | 87 |
5.3%
|
|
| 3 | 237 |
14.3%
|
|
| 4 | 943 |
57%
|
|
| 5 | 368 |
22.3%
|
|
| Missing value | 386 |