Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Impassable | 56 |
2.3%
|
2 | Very poor | 464 |
19.3%
|
3 | Poor | 352 |
14.7%
|
4 | Fair | 352 |
14.7%
|
5 | Good | 736 |
30.7%
|
6 | Very good | 440 |
18.3%
|