| Value | Category | Cases | |
|---|---|---|---|
| 0 | 103 |
85.8%
|
|
| 1 | 4 |
3.3%
|
|
| 2 | 9 |
7.5%
|
|
| 3 | 2 |
1.7%
|
|
| 4 | 2 |
1.7%
|
|
| Sysmiss | 1523 |