| Value | Category | Cases | |
|---|---|---|---|
| 2 | 5 |
0.8%
|
|
| 3 | 7 |
1.2%
|
|
| 4 | 8 |
1.3%
|
|
| 5 | 9 |
1.5%
|
|
| 6 | 20 |
3.3%
|
|
| 7 | 16 |
2.7%
|
|
| 8 | 19 |
3.2%
|
|
| 9 | 12 |
2%
|
|
| 10 | 9 |
1.5%
|
|
| 11 | 3 |
0.5%
|
|
| 12 | 240 |
39.9%
|
|
| Missing value | 254 |
42.2%
|