| Value | Category | Cases | |
|---|---|---|---|
| -9 | Not in universe | 13 |
2.5%
|
| 1 | 486 |
92.6%
|
|
| 2 | 24 |
4.6%
|
|
| 3 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|