| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 1 |
6.3%
|
| 2 | about 50% | 2 |
12.5%
|
| 3 | about 75% | 1 |
6.3%
|
| 4 | 100% | 12 |
75%
|
| Sysmiss | 1946 |