| Value | Category | Cases | |
|---|---|---|---|
| 1 | No problems | 1971 |
27.2%
|
| 2 | A little difficulty | 216 |
3%
|
| 3 | Moderate difficulty | 39 |
0.5%
|
| 4 | Serious problems | 25 |
0.3%
|
| 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 | 4993 |
68.9%
|