| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too far | 0 |
0%
|
| 2 | Lacked money | 1 |
25%
|
| 3 | Not aware | 1 |
25%
|
| 4 | Not necessary | 0 |
0%
|
| 5 | Nomadic life/ insecurity | 0 |
0%
|
| 8 | Other | 2 |
50%
|
| Sysmiss | 9053 |