Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
0.3%
|
-7 | Does not apply | 6 |
1%
|
0 | No obstacle | 453 |
78.1%
|
1 | Minor obstacle | 34 |
5.9%
|
2 | Moderate obstacle | 35 |
6%
|
3 | Major obstacle | 35 |
6%
|
4 | Very severe obstacle | 15 |
2.6%
|
Sysmiss | 1 |