| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 37 |
74%
|
| 2 | about 50% | 6 |
12%
|
| 3 | about 75% | 1 |
2%
|
| 4 | 100% | 6 |
12%
|
| Sysmiss | 1912 |