Value | Category | Cases | |
---|---|---|---|
1 | 1. Per month | 65 |
61.3%
|
2 | 2. Per semester | 21 |
19.8%
|
3 | 3. Per year | 15 |
14.2%
|
5 | 5. Others | 5 |
4.7%
|
6 | 6. None | 0 |
0%
|
9 | 9. Missing | 0 |
0%
|
Sysmiss | 233 |