| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
0.5%
|
|
| 3 | 27 |
6.8%
|
|
| 4 | 24 |
6.1%
|
|
| 5 | 31 |
7.8%
|
|
| 6 | 29 |
7.3%
|
|
| 7 | 19 |
4.8%
|
|
| 8 | 25 |
6.3%
|
|
| 9 | 10 |
2.5%
|
|
| 10 | 11 |
2.8%
|
|
| 11 | 5 |
1.3%
|
|
| 12 | 5 |
1.3%
|
|
| 13 | 3 |
0.8%
|
|
| 14 | 2 |
0.5%
|
|
| Missing value | 203 |
51.3%
|