| Value | Category | Cases | |
|---|---|---|---|
| -3 | Missing | 108 |
1.8%
|
| 0 | 3548 |
57.9%
|
|
| 1 | 544 |
8.9%
|
|
| 2 | 485 |
7.9%
|
|
| 3 | 363 |
5.9%
|
|
| 4 | 345 |
5.6%
|
|
| 5 | 216 |
3.5%
|
|
| 7 | 192 |
3.1%
|
|
| 9 | 232 |
3.8%
|
|
| 13 | 97 |
1.6%
|