| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
84.7%
|
|
| 1 | 2 |
2.8%
|
|
| 2 | 3 |
4.2%
|
|
| 3 | 2 |
2.8%
|
|
| 4 | 3 |
4.2%
|
|
| 12 | 1 |
1.4%
|
|
| Sysmiss | 26 |