| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.5%
|
|
| 2 | 2 |
1.1%
|
|
| 3 | 1 |
0.5%
|
|
| 5 | 2 |
1.1%
|
|
| 7 | 1 |
0.5%
|
|
| 8 | 2 |
1.1%
|
|
| 10 | 10 or more days | 29 |
15.9%
|
| 30 | Everyday/Almost every day | 142 |
78%
|
| 99 | Missing | 2 |
1.1%
|
| Sysmiss | 1447 |