| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too far | 2 |
15.4%
|
| 2 | Lacked money | 1 |
7.7%
|
| 3 | Not aware | 3 |
23.1%
|
| 4 | Not necessary | 3 |
23.1%
|
| 5 | Nomadic life/ insecurity | 0 |
0%
|
| 8 | Other | 4 |
30.8%
|
| Sysmiss | 9044 |