| Value | Category | Cases | |
|---|---|---|---|
| 2 | 85 |
16.6%
|
|
| 3 | 130 |
25.3%
|
|
| 4 | 58 |
11.3%
|
|
| 5 | 26 |
5.1%
|
|
| 6 | 10 |
1.9%
|
|
| 7 | 4 |
0.8%
|
|
| 8 | 1 |
0.2%
|
|
| Missing value | 199 |
38.8%
|