Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
0.3%
|
-7 | Does not apply | 4 |
0.7%
|
0 | No obstacle | 307 |
53%
|
1 | Minor obstacle | 53 |
9.2%
|
2 | Moderate obstacle | 75 |
13%
|
3 | Major obstacle | 84 |
14.5%
|
4 | Very severe obstacle | 54 |
9.3%
|
Sysmiss | 2 |