| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 244 |
38.1%
|
| 2 | 2 | 12 |
1.9%
|
| 3 | 3 | 63 |
9.8%
|
| 4 | 4 | 22 |
3.4%
|
| 5 | 5 | 21 |
3.3%
|
| 6 | 8 | 2 |
0.3%
|
| 7 | 9 | 19 |
3%
|
| 8 | 10 | 121 |
18.9%
|
| 9 | 96 | 10 |
1.6%
|
| Missing value | 126 |
19.7%
|