| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
0.8%
|
|
| 2 | 30 |
2.3%
|
|
| 3 | 35 |
2.6%
|
|
| 4 | 47 |
3.5%
|
|
| 5 | 66 |
5%
|
|
| 6 | 72 |
5.4%
|
|
| 7 | 53 |
4%
|
|
| 8 | 55 |
4.1%
|
|
| 9 | 35 |
2.6%
|
|
| 10 | 29 |
2.2%
|
|
| 11 | 17 |
1.3%
|
|
| 12 | 8 |
0.6%
|
|
| 13 | 3 |
0.2%
|
|
| Missing value | 866 |
65.3%
|