Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.8%
|
-7 | Does not apply | 12 |
10%
|
0 | No obstacle | 93 |
77.5%
|
1 | Minor obstacle | 9 |
7.5%
|
2 | Moderate obstacle | 2 |
1.7%
|
3 | Major obstacle | 2 |
1.7%
|
4 | Very severe obstacle | 1 |
0.8%
|