| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 63 |
88.7%
|
| 2 | 1 | 3 |
4.2%
|
| 3 | 2 | 1 |
1.4%
|
| 4 | 3 | 1 |
1.4%
|
| 5 | 4 | 1 |
1.4%
|
| 6 | 7 | 2 |
2.8%
|
| Sysmiss | 5 |