| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
6.9%
|
|
| 1 | 34 |
58.6%
|
|
| 2 | 9 |
15.5%
|
|
| 3 | 3 |
5.2%
|
|
| 4 | 2 |
3.4%
|
|
| 5 | 3 |
5.2%
|
|
| 6 | 1 |
1.7%
|
|
| 10 | 1 |
1.7%
|
|
| 11 | 1 |
1.7%
|
|
| Sysmiss | 9620 |