| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 23 |
65.7%
|
| 2 | about 50% | 5 |
14.3%
|
| 3 | about 75% | 2 |
5.7%
|
| 4 | 100% | 5 |
14.3%
|
| Sysmiss | 1927 |