| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 3 |
0.9%
|
| 2 | 2 | 11 |
3.4%
|
| 3 | 4 | 1 |
0.3%
|
| 4 | 5 | 4 |
1.2%
|
| 5 | 6 | 1 |
0.3%
|
| 6 | 7 | 1 |
0.3%
|
| 7 | 8 | 5 |
1.5%
|
| 8 | 9 | 39 |
12%
|
| 9 | 10 | 12 |
3.7%
|
| 10 | 96 | 18 |
5.5%
|
| Missing value | 230 |
70.8%
|