| Value | Category | Cases | |
|---|---|---|---|
| 0 | 49 |
83.1%
|
|
| 1 | 3 |
5.1%
|
|
| 2 | 4 |
6.8%
|
|
| 3 | 1 |
1.7%
|
|
| 6 | 1 |
1.7%
|
|
| 10 | 1 |
1.7%
|
|
| Sysmiss | 174 |