| Value | Category | Cases | |
|---|---|---|---|
| -99 | 113 |
3.1%
|
|
| 1 | 28 |
0.8%
|
|
| 2 | 2 |
0.1%
|
|
| 3 | 896 |
24.6%
|
|
| 4 | 1045 |
28.6%
|
|
| Missing value | 1565 |
42.9%
|