| Value | Category | Cases | |
|---|---|---|---|
| 3 | 48 |
1.2%
|
|
| 4 | 287 |
7.1%
|
|
| 5 | 157 |
3.9%
|
|
| 6 | 81 |
2%
|
|
| 7 | 29 |
0.7%
|
|
| 8 | 19 |
0.5%
|
|
| 9 | 7 |
0.2%
|
|
| 10 | 4 |
0.1%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| Missing value | 3435 |
84.4%
|