Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 3 |
2%
|
-7 | Does not apply | 1 |
0.7%
|
0 | No obstacle | 4 |
2.7%
|
1 | Minor obstacle | 63 |
42%
|
2 | Moderate obstacle | 71 |
47.3%
|
3 | Major obstacle | 7 |
4.7%
|
4 | Very severe obstacle | 1 |
0.7%
|