| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Did not comply | 3 |
0.3%
|
| 1 | Very difficult | 228 |
19%
|
| 2 | Difficult | 518 |
43.2%
|
| 3 | Neither easy nor difficult | 143 |
11.9%
|
| 4 | Easy | 255 |
21.3%
|
| 5 | Very easy | 51 |
4.3%
|
| 7 | Not applicable | 0 |
0%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|
| 97 | Not applicable (COV1 was 0, 8 or 9) | 2 |
0.2%
|