Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
0.5%
|
-7 | Does not apply | 0 |
0%
|
0 | No obstacle | 218 |
36.3%
|
1 | Minor obstacle | 132 |
22%
|
2 | Moderate obstacle | 226 |
37.7%
|
3 | Major obstacle | 18 |
3%
|
4 | Very severe obstacle | 3 |
0.5%
|
Sysmiss | 1 |