| Value | Category | Cases | |
|---|---|---|---|
| -4 | 2 |
0.2%
|
|
| -3 | 4 |
0.3%
|
|
| -2 | 15 |
1.2%
|
|
| -1 | 49 |
4%
|
|
| 0 | 809 |
66.5%
|
|
| 1 | 165 |
13.6%
|
|
| 2 | 95 |
7.8%
|
|
| 3 | 54 |
4.4%
|
|
| 4 | 15 |
1.2%
|
|
| 5 | 5 |
0.4%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 906 |