| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 1 |
0.1%
|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 16 |
1.3%
|
| 0 | Not a member | 1047 |
85.1%
|
| 1 | Inactive member | 71 |
5.8%
|
| 2 | Active member | 94 |
7.6%
|