Value | Category | Cases | |
---|---|---|---|
1 | 1. Only once | 146 |
49.3%
|
2 | 2. Every year | 76 |
25.7%
|
3 | 3. Once in 3 months | 36 |
12.2%
|
4 | 4. Every month | 7 |
2.4%
|
5 | 5. Others | 31 |
10.5%
|
9 | 9. Missing | 0 |
0%
|
Sysmiss | 50 |