| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 782 |
62.2%
|
| 2 | Some days | 351 |
27.9%
|
| 3 | Most of the days | 104 |
8.3%
|
| 4 | Every day | 20 |
1.6%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .R | 35 | |
| Sysmiss | 499 |