| Value | Category | Cases | |
|---|---|---|---|
| 1 | too far away | 10015 |
13.5%
|
| 2 | too expensive | 204 |
0.3%
|
| 3 | improper | 428 |
0.6%
|
| 4 | staff not available | 316 |
0.4%
|
| 5 | insufficient faculity | 1774 |
2.4%
|
| 6 | other | 54341 |
73.3%
|
| 7 | irrelevant | 7011 |
9.5%
|
| Sysmiss | 4546 |