| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. One | 88 |
56.1%
|
| 2 | 2. Two | 50 |
31.8%
|
| 3 | 3. Three or more | 16 |
10.2%
|
| 4 | 4. I dont know | 3 |
1.9%
|
| Sysmiss | 1703 |