Value | Category | Cases | |
---|---|---|---|
0 | never | 0 |
0%
|
1 | every 3 months | 4076 |
11.8%
|
2 | every 6 months | 6117 |
17.7%
|
3 | every year | 14816 |
42.8%
|
4 | every 5 years | 1499 |
4.3%
|
5 | never | 3581 |
10.4%
|
6 | other | 4500 |
13%
|
Sysmiss | 1194 |