| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.5%
|
|
| 3 | 3 |
1.6%
|
|
| 4 | 12 |
6.3%
|
|
| 6 | 2 |
1.1%
|
|
| 7 | 4 |
2.1%
|
|
| 8 | 139 |
73.2%
|
|
| 9 | 4 |
2.1%
|
|
| 10 | 8 |
4.2%
|
|
| 11 | 9 |
4.7%
|
|
| 12 | 1 |
0.5%
|
|
| 13 | 3 |
1.6%
|
|
| 14 | 4 |
2.1%
|
|
| Missing value | 2172 |