| Value | Category | Cases | |
|---|---|---|---|
| 1 | No problems | 2513 |
34.7%
|
| 2 | A little difficulty | 279 |
3.9%
|
| 3 | Moderate difficulty | 39 |
0.5%
|
| 4 | Serious problems | 12 |
0.2%
|
| a | Don't know | 0 |
0%
|
| b | Refused to answer | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|
| d | Dropped during anonymization (available on request) | 0 |
0%
|
| e | Skipped in error | 0 |
0%
|
| z | Not applicable | 4401 |
60.8%
|