| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 720 |
96.4%
|
| 2 | Once a week | 17 |
2.3%
|
| 3 | Once every two weeks | 4 |
0.5%
|
| 4 | Once a month | 6 |
0.8%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .D | 1 | |
| Sysmiss | 1043 |