| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 846 |
19.3%
|
| 1 | 1 day | 490 |
11.2%
|
| 2 | 2 days | 432 |
9.8%
|
| 3 | 3 days | 418 |
9.5%
|
| 4 | 4 days | 267 |
6.1%
|
| 5 | 5 days | 313 |
7.1%
|
| 6 | 6 days | 328 |
7.5%
|
| 7 | 7 days | 1260 |
28.7%
|
| 98 | Don't know | 25 |
0.6%
|
| 99 | No answer | 12 |
0.3%
|