| Value | Category | Cases | |
|---|---|---|---|
| -9 | 216 |
20.2%
|
|
| 0 | 837 |
78.4%
|
|
| 1 | Yes | 12 |
1.1%
|
| 2 | No | 0 |
0%
|
| 7 | 3 |
0.3%
|
|
| 97 | Refuse | 0 |
0%
|