| Value | Category | Cases | |
|---|---|---|---|
| 2 | 171 |
91.9%
|
|
| 3 | 5 |
2.7%
|
|
| 4 | 5 |
2.7%
|
|
| 6 | 4 |
2.2%
|
|
| 7 | 1 |
0.5%
|
|
| Sysmiss | 1719 |