| Value | Category | Cases | |
|---|---|---|---|
| 1 | No difficulty at all | 127443 |
87.7%
|
| 2 | Yes, some difficulty | 4140 |
2.8%
|
| 3 | Yes, a lot of difficulty | 860 |
0.6%
|
| 4 | Cannot hear at all | 96 |
0.1%
|
| 8 | Do not know | 12835 |
8.8%
|
| 9 | Unspecified | 11 |
0%
|