| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
0.7%
|
|
| 1 | 8 |
0.2%
|
|
| 2 | 16 |
0.5%
|
|
| 3 | 15 |
0.5%
|
|
| 4 | 6 |
0.2%
|
|
| 5 | 20 |
0.6%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 12 |
0.4%
|
|
| 8 | 5 |
0.2%
|
|
| 9 | 3 |
0.1%
|
|
| 10 | 10 or more days | 254 |
7.8%
|
| 30 | Everyday/Almost every day | 2891 |
88.7%
|
| 98 | DK | 3 |
0.1%
|
| Sysmiss | 3623 |