| Value | Category | Cases | |
|---|---|---|---|
| 1 | One | 270 |
11.8%
|
| 2 | Three | 1437 |
62.9%
|
| 3 | Ten | 149 |
6.5%
|
| 4 | Fifteen | 18 |
0.8%
|
| 5 | Dont know | 410 |
18%
|
| Sysmiss | 1 |