| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 87 |
24.7%
|
| 2 | 2 | 53 |
15.1%
|
| 3 | 3 | 169 |
48%
|
| 4 | 4 | 8 |
2.3%
|
| 5 | 5 | 9 |
2.6%
|
| 6 | 98 | 9 |
2.6%
|
| 7 | 8 | 0 |
0%
|
| 8 | 12 | 3 |
0.9%
|
| Missing value | 14 |
4%
|