Value | Category | Cases | |
---|---|---|---|
-97 | NA | 0 |
0%
|
-95 | Refuse | 0 |
0%
|
1 | Never | 152 |
7.7%
|
2 | From time to time | 859 |
43.4%
|
3 | Often | 828 |
41.8%
|
a | 135 |
6.8%
|
|
r | 6 |
0.3%
|
|
Sysmiss | 755 |