| Value | Category | Cases | |
|---|---|---|---|
| -8 | 1 |
0.1%
|
|
| 1 | 6 |
0.8%
|
|
| 2 | 25 |
3.2%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 5 |
0.6%
|
|
| 5 | 1 |
0.1%
|
|
| Missing value | 730 |
94.8%
|