| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
0.2%
|
|
| 1 | 919 |
7.2%
|
|
| 2 | 4505 |
35.1%
|
|
| 3 | 4505 |
35.1%
|
|
| 4 | 2353 |
18.3%
|
|
| 5 | 403 |
3.1%
|
|
| 6 | 81 |
0.6%
|
|
| 7 | 25 |
0.2%
|
|
| 8 | 12 |
0.1%
|
|
| 9 | 6 |
0%
|
|
| Missing value | 14 |
0.1%
|