| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
57.6%
|
|
| 1 | 30 |
30.3%
|
|
| 2 | 9 |
9.1%
|
|
| 3 | 2 |
2%
|
|
| 4 | 1 |
1%
|
|
| Sysmiss | 2172 |