| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 3 |
0.3%
|
| -98 | Don't know | 1 |
0.1%
|
| 0 | 0 | 220 |
23.3%
|
| 1 | 1 day | 82 |
8.7%
|
| 2 | 2 days | 216 |
22.9%
|
| 3 | 3 days | 202 |
21.4%
|
| 4 | 4 days | 77 |
8.2%
|
| 5 | 5 days | 51 |
5.4%
|
| 6 | 6 days | 29 |
3.1%
|
| 7 | 7 days | 62 |
6.6%
|
| Sysmiss | 2 |