Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.2%
|
-7 | Does not apply | 1 |
0.2%
|
0 | No obstacle | 241 |
41.3%
|
1 | Minor obstacle | 161 |
27.6%
|
2 | Moderate obstacle | 146 |
25%
|
3 | Major obstacle | 19 |
3.3%
|
4 | Very severe obstacle | 15 |
2.6%
|
Sysmiss | 17 |