| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 357 |
28.4%
|
| 2 | Some days | 517 |
41.2%
|
| 3 | Most of the days | 253 |
20.1%
|
| 4 | Every day | 129 |
10.3%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .R | 36 | |
| Sysmiss | 499 |