| Value | Category | Cases | |
|---|---|---|---|
| 1 | [7-9] | 184 |
18.6%
|
| 2 | 3 | 144 |
14.5%
|
| 3 | [4-6] | 434 |
43.8%
|
| 4 | 1 | 74 |
7.5%
|
| 5 | 2 | 81 |
8.2%
|
| 6 | 10+ | 40 |
4%
|
| 7 | 0 | 32 |
3.2%
|
| Missing value | 1 |
0.1%
|