| Value | Category | Cases | |
|---|---|---|---|
| 1 | too far away | 2178 |
7.1%
|
| 2 | too expensive | 724 |
2.4%
|
| 3 | improper | 374 |
1.2%
|
| 4 | staff not available | 449 |
1.5%
|
| 5 | insufficient faculity | 704 |
2.3%
|
| 6 | other | 14167 |
46.5%
|
| 7 | irrelevant | 11878 |
39%
|
| Sysmiss | 48161 |