| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 68 |
71.6%
|
| 2 | about 50% | 11 |
11.6%
|
| 3 | about 75% | 2 |
2.1%
|
| 4 | 100% | 14 |
14.7%
|
| Sysmiss | 1867 |