| Value | Category | Cases | |
|---|---|---|---|
| 1 | About 1/4 | 39 |
5.2%
|
| 2 | About 1/3 | 3 |
0.4%
|
| 3 | About 1/2 | 34 |
4.5%
|
| 4 | About 3/4 | 66 |
8.8%
|
| 5 | All | 594 |
79.4%
|
| 6 | None | 12 |
1.6%
|
| Sysmiss | 1598 |