| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 15 |
4.3%
|
| 2 | 2 | 101 |
28.9%
|
| 3 | 4 | 25 |
7.1%
|
| 4 | 5 | 8 |
2.3%
|
| 5 | 6 | 4 |
1.1%
|
| 6 | 96 | 10 |
2.9%
|
| Missing value | 187 |
53.4%
|