| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 39 |
2.4%
|
| 2 | 2 | 212 |
13.2%
|
| 3 | 3 | 224 |
14%
|
| 4 | 4 | 7 |
0.4%
|
| 5 | 5 | 15 |
0.9%
|
| 6 | 6 | 909 |
56.6%
|
| 7 | 7 | 181 |
11.3%
|
| 8 | 8 | 3 |
0.2%
|
| 9 | 96 | 12 |
0.7%
|
| Missing value | 3 |
0.2%
|