| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
0.2%
|
|
| 1 | Very good quality | 715 |
19.8%
|
| 2 | Good quality | 1264 |
35%
|
| 3 | Acceptable quality | 396 |
11%
|
| 4 | Poor quality | 110 |
3%
|
| 5 | Very poor quality | 81 |
2.2%
|
| 6 | Uncertain | 476 |
13.2%
|
| 7 | No such service in this area | 567 |
15.7%
|
| Sysmiss | 3 |