| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 19 |
1.1%
|
| 2 | 2 | 295 |
16.6%
|
| 3 | 3 | 271 |
15.3%
|
| 4 | 4 | 7 |
0.4%
|
| 5 | 5 | 8 |
0.5%
|
| 6 | 6 | 921 |
51.8%
|
| 7 | 7 | 225 |
12.7%
|
| 8 | 8 | 2 |
0.1%
|
| 9 | 96 | 19 |
1.1%
|
| Missing value | 10 |
0.6%
|