Value | Category | Cases | |
---|---|---|---|
-99 | Refuse to answer | 0 |
0%
|
-88 | No answer | 0 |
0%
|
-77 | Not applicable | 1 |
0.4%
|
-66 | Don't know | 0 |
0%
|
0 | No obstacle | 53 |
21.2%
|
1 | Minor obstacle | 98 |
39.2%
|
2 | Moderate obstacle | 48 |
19.2%
|
3 | Major obstacle | 29 |
11.6%
|
4 | Very severe obstacle | 21 |
8.4%
|