| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
40.6%
|
|
| 1 | 13 |
18.8%
|
|
| 2 | 12 |
17.4%
|
|
| 3 | 4 |
5.8%
|
|
| 4 | 6 |
8.7%
|
|
| 5 | 3 |
4.3%
|
|
| 6 | 1 |
1.4%
|
|
| 8 | 1 |
1.4%
|
|
| 16 | 1 |
1.4%
|
|
| Sysmiss | 2202 |