| Value | Category | Cases | |
|---|---|---|---|
| 1 | Too expensive | 3571 |
5.3%
|
| 2 | Too far | 7635 |
11.4%
|
| 3 | Poor administration | 490 |
0.7%
|
| 4 | Poor quality | 787 |
1.2%
|
| 5 | Curruption | 278 |
0.4%
|
| 6 | Did not need | 52559 |
78.5%
|
| 7 | Other | 1670 |
2.5%
|
| Sysmiss | 231581 |