| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 3179 |
24.4%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 103 |
0.8%
|
| -1 | non response | 0 |
0%
|
| 1 | permanently | 2004 |
15.4%
|
| 2 | daily with interruptions | 4184 |
32.2%
|
| 3 | with weekly interruptions | 3200 |
24.6%
|
| 4 | with interruptions lasting more than 1 week | 309 |
2.4%
|
| 9 | others | 24 |
0.2%
|