| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1166 |
25.5%
|
|
| 2 | 913 |
20%
|
|
| 3 | 234 |
5.1%
|
|
| 4 | 71 |
1.6%
|
|
| 5 | 29 |
0.6%
|
|
| 6 | 8 |
0.2%
|
|
| 8 | 2 |
0%
|
|
| 9 | 1 |
0%
|
|
| Missing value | 2145 |
46.9%
|