| Value | Category | Cases | |
|---|---|---|---|
| 1 | 47 |
19.5%
|
|
| 2 | 134 |
55.6%
|
|
| 3 | 49 |
20.3%
|
|
| 4 | 6 |
2.5%
|
|
| 5 | 3 |
1.2%
|
|
| 6 | 2 |
0.8%
|
|
| Missing value | 27 |