Value | Category | Cases | |
---|---|---|---|
-99 | Refuse to answer | 0 |
0%
|
-88 | No answer | 0 |
0%
|
-77 | Not applicable | 0 |
0%
|
-66 | Don't know | 0 |
0%
|
0 | No obstacle | 28 |
11.2%
|
1 | Minor obstacle | 135 |
54%
|
2 | Moderate obstacle | 58 |
23.2%
|
3 | Major obstacle | 17 |
6.8%
|
4 | Very severe obstacle | 12 |
4.8%
|