| Value | Category | Cases | |
|---|---|---|---|
| 0 | 73 |
71.6%
|
|
| 1 | 11 |
10.8%
|
|
| 2 | 6 |
5.9%
|
|
| 3 | 4 |
3.9%
|
|
| 4 | 2 |
2%
|
|
| 5 | 4 |
3.9%
|
|
| 10 | 1 |
1%
|
|
| 11 | 1 |
1%
|
|
| Sysmiss | 1 |