| Value | Category | Cases | |
|---|---|---|---|
| A06 | 1 |
0%
|
|
| No-no difficulty | 61898 |
98.7%
|
|
| Yes- a lot of difficulty | 255 |
0.4%
|
|
| Yes-some difficulty | 519 |
0.8%
|
|
| can not do at all | 28 |
0%
|