| Value | Category | Cases | |
|---|---|---|---|
| -3 | 2168 |
0.8%
|
|
| -2 | 7273 |
2.7%
|
|
| -1 | 40637 |
15%
|
|
| 0 | 198135 |
73.2%
|
|
| 1 | 21641 |
8%
|
|
| 2 | 842 |
0.3%
|
|
| 99 | Missing | 627 |