| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.5%
|
|
| 1 | 8 |
3.7%
|
|
| 2 | 8 |
3.7%
|
|
| 3 | 17 |
7.9%
|
|
| 4 | 5 |
2.3%
|
|
| 5 | 8 |
3.7%
|
|
| 6 | 1 |
0.5%
|
|
| 7 | 6 |
2.8%
|
|
| 8 | 2 |
0.9%
|
|
| 10 | 10 days or more but less than a month | 50 |
23.1%
|
| 30 | Everyday / Almost every day | 110 |
50.9%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 782 |