Value | Category | Cases | |
---|---|---|---|
1 | 1. Only once | 92 |
66.7%
|
2 | 2. Every year | 14 |
10.1%
|
3 | 3. Once in 3 months | 20 |
14.5%
|
4 | 4. Every month | 4 |
2.9%
|
5 | 5. Others | 8 |
5.8%
|
9 | 9. Missing | 0 |
0%
|
Sysmiss | 107 |