| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
0.6%
|
|
| 2 | 4 |
0.5%
|
|
| 3 | 82 |
9.5%
|
|
| 4 | 9 |
1%
|
|
| 5 | 483 |
55.8%
|
|
| 6 | 165 |
19.1%
|
|
| 7 | 70 |
8.1%
|
|
| 9 | 3 |
0.3%
|
|
| Missing value | 44 |
5.1%
|