| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 298 |
88.7%
|
| 2 | Once a week | 33 |
9.8%
|
| 3 | Once every two weeks | 3 |
0.9%
|
| 4 | Once a month | 2 |
0.6%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .D | 1 | |
| Sysmiss | 1454 |