| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
47.4%
|
|
| 1 | 6 |
10.5%
|
|
| 2 | 11 |
19.3%
|
|
| 3 | 5 |
8.8%
|
|
| 4 | 1 |
1.8%
|
|
| 5 | 1 |
1.8%
|
|
| 6 | 1 |
1.8%
|
|
| 8 | 1 |
1.8%
|
|
| 14 | 1 |
1.8%
|
|
| 15 | 1 |
1.8%
|
|
| 18 | 1 |
1.8%
|
|
| 20 | 1 |
1.8%
|
|
| Sysmiss | 158 |