| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
1.9%
|
|
| 1 | 7 |
0.8%
|
|
| 2 | 9 |
1%
|
|
| 3 | 14 |
1.6%
|
|
| 4 | 20 |
2.3%
|
|
| 5 | 22 |
2.5%
|
|
| 6 | 12 |
1.4%
|
|
| 7 | 26 |
2.9%
|
|
| 8 | 26 |
2.9%
|
|
| 9 | 5 |
0.6%
|
|
| 10 | 10 or more days | 290 |
32.8%
|
| 30 | Everyday/Almost every day | 431 |
48.7%
|
| 99 | Missing | 6 |
0.7%
|
| Sysmiss | 15629 |