| Value | Category | Cases | |
|---|---|---|---|
| 1 | 127 |
27.4%
|
|
| 2 | 15 |
3.2%
|
|
| 3 | 101 |
21.8%
|
|
| 4 | 71 |
15.3%
|
|
| 5 | 11 |
2.4%
|
|
| 6 | 8 |
1.7%
|
|
| Missing value | 130 |
28.1%
|