| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
3.2%
|
|
| 2 | 49 |
3.7%
|
|
| 3 | 49 |
3.7%
|
|
| 4 | 58 |
4.4%
|
|
| 5 | 91 |
6.9%
|
|
| 6 | 82 |
6.2%
|
|
| 7 | 85 |
6.4%
|
|
| 8 | 72 |
5.4%
|
|
| 9 | 42 |
3.2%
|
|
| 10 | 40 |
3%
|
|
| 11 | 21 |
1.6%
|
|
| 12 | 3 |
0.2%
|
|
| 13 | 7 |
0.5%
|
|
| Missing value | 685 |
51.6%
|