| Value | Category | Cases | |
|---|---|---|---|
| -9 | 92 |
16.9%
|
|
| 0 | 377 |
69.3%
|
|
| 1 | 55 |
10.1%
|
|
| 2 | 14 |
2.6%
|
|
| 3 | 4 |
0.7%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 1 |
0.2%
|
|
| 99995 | Missing | 0 |
0%
|