Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Impassable | 16 |
1.3%
|
2 | Very poor | 200 |
16.7%
|
3 | Poor | 184 |
15.3%
|
4 | Fair | 344 |
28.7%
|
5 | Good | 344 |
28.7%
|
6 | Very good | 112 |
9.3%
|