| Value | Category | Cases | |
|---|---|---|---|
| 1 | 177 |
9%
|
|
| 2 | 809 |
41.1%
|
|
| 3 | 407 |
20.7%
|
|
| 4 | 468 |
23.8%
|
|
| 5 | 108 |
5.5%
|
|
| Missing value | 70 |