| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.8%
|
|
| 1 | 77 |
68.8%
|
|
| 2 | 16 |
14.3%
|
|
| 3 | 5 |
4.5%
|
|
| 4 | 2 |
1.8%
|
|
| 98 | 10 |
8.9%
|
|
| Sysmiss | 79 |