| Value | Category | Cases | |
|---|---|---|---|
| 1 | too far away | 1276 |
1.7%
|
| 2 | too expansive | 582 |
0.8%
|
| 3 | improper | 7172 |
9.8%
|
| 4 | shortage of staff | 214 |
0.3%
|
| 5 | lack of facility | 2126 |
2.9%
|
| 6 | other | 35101 |
48%
|
| 7 | irrelevant | 26716 |
36.5%
|
| Sysmiss | 2001 |