Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 4 |
1.5%
|
0 | No obstacle | 117 |
45.2%
|
1 | Minor obstacle | 35 |
13.5%
|
2 | Moderate obstacle | 51 |
19.7%
|
3 | Major obstacle | 33 |
12.7%
|
4 | Very severe obstacle | 19 |
7.3%
|