| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
7.5%
|
|
| 1 | 11 |
9.2%
|
|
| 2 | 2 |
1.7%
|
|
| 3 | 3 |
2.5%
|
|
| 4 | 5 |
4.2%
|
|
| 5 | 6 |
5%
|
|
| 6 | 3 |
2.5%
|
|
| 7 | 2 |
1.7%
|
|
| 8 | 4 |
3.3%
|
|
| 9 | 1 |
0.8%
|
|
| 10 | 10 or more days | 43 |
35.8%
|
| 30 | Everyday/Almost every day | 30 |
25%
|
| 99 | Missing | 1 |
0.8%
|
| Sysmiss | 16394 |