| Value | Category | Cases | |
|---|---|---|---|
| 0 | 412 |
53.3%
|
|
| 1 | 70 |
9.1%
|
|
| 2 | 54 |
7%
|
|
| 3 | 34 |
4.4%
|
|
| 4 | 47 |
6.1%
|
|
| 5 | 23 |
3%
|
|
| 6 | 17 |
2.2%
|
|
| 7 | 9 |
1.2%
|
|
| 8 | 13 |
1.7%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 10 or more days | 64 |
8.3%
|
| 30 | Everyday/Almost every day | 28 |
3.6%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 856 |