| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
2.5%
|
|
| 1 | 187 |
92.1%
|
|
| 2 | 8 |
3.9%
|
|
| 3 | 1 |
0.5%
|
|
| 4 | 2 |
1%
|
|
| Sysmiss | 4 |