| Value | Category | Cases | |
|---|---|---|---|
| 1 | About 1/4 | 206 |
15.2%
|
| 2 | About 1/3 | 38 |
2.8%
|
| 3 | About 1/2 | 99 |
7.3%
|
| 4 | About 3/4 | 73 |
5.4%
|
| 5 | All | 27 |
2%
|
| 6 | None | 794 |
58.8%
|
| 99 | Not reported | 114 |
8.4%
|
| Sysmiss | 983 |