| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 11 |
8.9%
|
| 2 | about 50% | 5 |
4.1%
|
| 3 | about 75% | 5 |
4.1%
|
| 4 | 100% | 102 |
82.9%
|
| Sysmiss | 1839 |