| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 107 |
4.2%
|
| 1 | 1 day | 256 |
10%
|
| 2 | 2 day | 159 |
6.2%
|
| 3 | 3 days | 126 |
4.9%
|
| 4 | 4 days | 46 |
1.8%
|
| 5 | 5 days | 40 |
1.6%
|
| 6 | each day | 213 |
8.3%
|
| 7 | absent | 34 |
1.3%
|
| 9 | no answer | 1 |
0%
|
| Sysmiss | 1587 |
61.8%
|