| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too far | 9 |
15.8%
|
| 2 | Lacked money | 1 |
1.8%
|
| 3 | Not aware | 24 |
42.1%
|
| 4 | Not necessary | 6 |
10.5%
|
| 5 | Nomadic life/ insecurity | 7 |
12.3%
|
| 8 | Other | 10 |
17.5%
|
| 9 | 1 | ||
| Sysmiss | 8999 |