| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 72 |
80.9%
|
| 2 | about 50% | 10 |
11.2%
|
| 3 | about 75% | 3 |
3.4%
|
| 4 | 100% | 4 |
4.5%
|
| Sysmiss | 1873 |