| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Yes, email address | 57 |
18.4%
|
| 6 | 6. No email address | 248 |
80%
|
| 8 | 8. Don't know | 5 |
1.6%
|
| 9 | 9. Missing | 0 |
0%
|