| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.1%
|
|
| 1 | Very good quality | 208 |
5.8%
|
| 2 | Good quality | 430 |
11.9%
|
| 3 | Acceptable quality | 345 |
9.6%
|
| 4 | Poor quality | 107 |
3%
|
| 5 | Very poor quality | 79 |
2.2%
|
| 6 | Uncertain | 830 |
23%
|
| 7 | No such service in this area | 1603 |
44.4%
|
| Sysmiss | 11 |