| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 399 |
72.5%
|
| 2 | Less than 25% | 115 |
20.9%
|
| 3 | Between 25% and 50% | 14 |
2.5%
|
| 4 | Between 51% and 75% | 11 |
2%
|
| 5 | Between 76% and 100% | 11 |
2%
|
| Sysmiss | 1059 |