| Value | Category | Cases | |
|---|---|---|---|
| 1 | too far away | 1725 |
2.3%
|
| 2 | too expensive | 288 |
0.4%
|
| 3 | improper | 8093 |
10.8%
|
| 4 | staff not available | 385 |
0.5%
|
| 5 | insufficient faculity | 3970 |
5.3%
|
| 6 | other | 51379 |
68.6%
|
| 7 | irrelevant | 9048 |
12.1%
|
| Sysmiss | 3747 |