| Value | Category | Cases | |
|---|---|---|---|
| 1 | about 25% | 176 |
82.6%
|
| 2 | about 50% | 16 |
7.5%
|
| 3 | about 75% | 3 |
1.4%
|
| 4 | 100% | 18 |
8.5%
|
| Sysmiss | 1749 |