| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
29.5%
|
|
| 1 | 15 |
24.6%
|
|
| 2 | 7 |
11.5%
|
|
| 3 | 5 |
8.2%
|
|
| 4 | 5 |
8.2%
|
|
| 5 | 2 |
3.3%
|
|
| 6 | 2 |
3.3%
|
|
| 7 | 1 |
1.6%
|
|
| 8 | 2 |
3.3%
|
|
| 10 | 2 |
3.3%
|
|
| 12 | 1 |
1.6%
|
|
| 17 | 1 |
1.6%
|
|
| Sysmiss | 1935 |