| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
50.6%
|
|
| 1 | 25 |
29.4%
|
|
| 2 | 9 |
10.6%
|
|
| 3 | 3 |
3.5%
|
|
| 4 | 1 |
1.2%
|
|
| 5 | 1 |
1.2%
|
|
| 8 | 1 |
1.2%
|
|
| 9 | 1 |
1.2%
|
|
| 12 | 1 |
1.2%
|
|
| Sysmiss | 2752 |