| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
6%
|
|
| 2 | 10 |
2%
|
|
| 3 | 13 |
2.6%
|
|
| 4 | 7 |
1.4%
|
|
| 5 | 9 |
1.8%
|
|
| 6 | 15 |
3%
|
|
| 7 | 9 |
1.8%
|
|
| 8 | 9 |
1.8%
|
|
| 10 | 6 |
1.2%
|
|
| 11 | 6 |
1.2%
|
|
| 12 | 53 |
10.6%
|
|
| Missing value | 331 |
66.5%
|