| Value | Category | Cases | |
|---|---|---|---|
| 1 | 416 |
63.1%
|
|
| 2 | 155 |
23.5%
|
|
| 3 | 84 |
12.7%
|
|
| 4 | 1 |
0.2%
|
|
| 8 | 3 |
0.5%
|
|
| Missing value | 11 |