| Value | Category | Cases | |
|---|---|---|---|
| -1 | 1 |
1.1%
|
|
| 0 | 1 |
1.1%
|
|
| 1 | 15 |
16.5%
|
|
| 2 | 22 |
24.2%
|
|
| 3 | 27 |
29.7%
|
|
| 4 | 12 |
13.2%
|
|
| 5 | 4 |
4.4%
|
|
| 6 | 1 |
1.1%
|
|
| 7 | 5 |
5.5%
|
|
| 8 | 2 |
2.2%
|
|
| 10 | 1 |
1.1%
|
|
| Sysmiss | 18 |