| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
5.6%
|
|
| 1 | 81 |
65.3%
|
|
| 2 | 28 |
22.6%
|
|
| 3 | 6 |
4.8%
|
|
| 4 | 2 |
1.6%
|
|
| Sysmiss | 198 |