| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 301 |
29.1%
|
| 2 | 1 to 3 | 254 |
24.6%
|
| 3 | 4 to 6 | 125 |
12.1%
|
| 4 | Everyday | 353 |
34.2%
|
| Sysmiss | 9 |