| Value | Category | Cases | |
|---|---|---|---|
| 1 | 34 |
6%
|
|
| 2 | 77 |
13.5%
|
|
| 3 | 147 |
25.8%
|
|
| 4 | 144 |
25.3%
|
|
| 5 | 107 |
18.8%
|
|
| 6 | 34 |
6%
|
|
| 7 | 14 |
2.5%
|
|
| 8 | 6 |
1.1%
|
|
| 9 | 4 |
0.7%
|
|
| 11 | 2 |
0.4%
|
|
| Missing value | 53 |