| Value | Category | Cases | |
|---|---|---|---|
| 2 | 32 |
2.3%
|
|
| 3 | 45 |
3.3%
|
|
| 4 | 26 |
1.9%
|
|
| 5 | 18 |
1.3%
|
|
| 6 | 22 |
1.6%
|
|
| 7 | 4 |
0.3%
|
|
| 8 | 4 |
0.3%
|
|
| 9 | 4 |
0.3%
|
|
| 10 | 2 |
0.1%
|
|
| Missing value | 1216 |
88.6%
|