| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too far | 10 |
10.2%
|
| 2 | Lacked money | 8 |
8.2%
|
| 3 | Not aware | 25 |
25.5%
|
| 4 | Not necessary | 14 |
14.3%
|
| 5 | Nomadic life/ insecurity | 13 |
13.3%
|
| 8 | Other | 28 |
28.6%
|
| 9 | 4 | ||
| Sysmiss | 8955 |