| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost none | 5 |
11.4%
|
| 2 | About 25% | 4 |
9.1%
|
| 3 | About half | 10 |
22.7%
|
| 4 | About 75% | 2 |
4.5%
|
| 5 | Almost all | 23 |
52.3%
|
| 6 | Other (Specify) | 0 |
0%
|
| Sysmiss | 595 |