| Value | Category | Cases | |
|---|---|---|---|
| 1 | too far away | 14193 |
20.9%
|
| 2 | too expensive | 200 |
0.3%
|
| 3 | improper | 706 |
1%
|
| 4 | staff not available | 3717 |
5.5%
|
| 5 | insufficient faculity | 14599 |
21.4%
|
| 6 | other | 25785 |
37.9%
|
| 7 | irrelevant | 8870 |
13%
|
| Sysmiss | 10565 |