| Value | Category | Cases | |
|---|---|---|---|
| 0 | 186 |
90.7%
|
|
| 1 | 14 |
6.8%
|
|
| 2 | 4 |
2%
|
|
| 3 | 1 |
0.5%
|
|
| Sysmiss | 4 |