| Value | Category | Cases | |
|---|---|---|---|
| 1 | Facility staff | 6 |
37.5%
|
| 2 | Technician from the company that installed the system | 3 |
18.8%
|
| 3 | Local government | 0 |
0%
|
| 4 | NGO | 0 |
0%
|
| 5 | Nobody/system does not need maintenance | 4 |
25%
|
| 555 | Other, specify | 3 |
18.8%
|
| Sysmiss | 180 |