| Value | Category | Cases | |
|---|---|---|---|
| -9 | 10 |
2.5%
|
|
| -7 | 101 |
25.1%
|
|
| 0 | 246 |
61.2%
|
|
| 1 | 6 |
1.5%
|
|
| 2 | 7 |
1.7%
|
|
| 3 | 5 |
1.2%
|
|
| 5 | 9 |
2.2%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 8 |
2%
|
|
| 15 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 25 | 1 |
0.2%
|
|
| 30 | 3 |
0.7%
|
|
| 50 | 3 |
0.7%
|