| Value | Category | Cases | |
|---|---|---|---|
| 2 | 9 |
1.3%
|
|
| 3 | 8 |
1.2%
|
|
| 4 | 25 |
3.6%
|
|
| 5 | 44 |
6.4%
|
|
| 6 | 40 |
5.8%
|
|
| 7 | 46 |
6.7%
|
|
| 8 | 26 |
3.8%
|
|
| 9 | 24 |
3.5%
|
|
| 10 | 30 |
4.4%
|
|
| 11 | 8 |
1.2%
|
|
| 12 | 13 |
1.9%
|
|
| 13 | 10 |
1.5%
|
|
| 14 | 4 |
0.6%
|
|
| 15 | 2 |
0.3%
|
|
| 16 | 2 |
0.3%
|
|
| 17 | 2 |
0.3%
|
|
| 18 | 5 |
0.7%
|
|
| Missing value | 388 |
56.6%
|