| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
6.3%
|
|
| 1 | 152 |
38.6%
|
|
| 2 | 182 |
46.2%
|
|
| 3 | 32 |
8.1%
|
|
| 4 | 3 |
0.8%
|
|
| Sysmiss | 2244 |