| Value | Category | Cases | |
|---|---|---|---|
| 1 | no difficulty hearing | 3994 |
98.4%
|
| 2 | some difficulty | 43 |
1.1%
|
| 3 | a lot of difficulty | 16 |
0.4%
|
| 4 | cannot hear at all | 5 |
0.1%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 8891 |