| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
8.5%
|
|
| 1 | 17 |
18.1%
|
|
| 2 | 24 |
25.5%
|
|
| 3 | 22 |
23.4%
|
|
| 4 | 9 |
9.6%
|
|
| 5 | 5 |
5.3%
|
|
| 6 | 1 |
1.1%
|
|
| 7 | 5 |
5.3%
|
|
| 10 | 1 |
1.1%
|
|
| 14 | 1 |
1.1%
|
|
| 20 | 1 |
1.1%
|
|
| Sysmiss | 997 |