| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1448 |
13.3%
|
|
| 1 | 6009 |
55%
|
|
| 2 | 1441 |
13.2%
|
|
| 3 | 126 |
1.2%
|
|
| 4 | 22 |
0.2%
|
|
| 5 | 2 |
0%
|
|
| Missing value | 1873 |
17.2%
|