| Value | Category | Cases | |
|---|---|---|---|
| 1 | Due to financial difficulties | 0 |
0%
|
| 2 | Unavailability of repairing facilities | 3 |
12.5%
|
| 3 | Repairing is not worth | 5 |
20.8%
|
| 4 | Unavailability of hardware and/or software | 4 |
16.7%
|
| 5 | Other | 12 |
50%
|