| Value | Category | Cases | |
|---|---|---|---|
| 0 | 784 |
76.8%
|
|
| 1 | 83 |
8.1%
|
|
| 2 | 48 |
4.7%
|
|
| 3 | 31 |
3%
|
|
| 4 | 25 |
2.4%
|
|
| 5 | 5 |
0.5%
|
|
| 6 | 3 |
0.3%
|
|
| 7 | 3 |
0.3%
|
|
| 8 | 7 |
0.7%
|
|
| 10 | 10 or more days | 25 |
2.4%
|
| 30 | Everyday/Almost every day | 6 |
0.6%
|
| 99 | Missing | 1 |
0.1%
|
| Sysmiss | 3980 |