| Value | Category | Cases | |
|---|---|---|---|
| 1 | By SMS or text message | 507 |
63.5%
|
| 2 | By a phone call with a recorded voice | 261 |
32.7%
|
| 3 | Neither | 13 |
1.6%
|
| 4 | Both/Either one | 15 |
1.9%
|
| 8 | Don't know | 2 |
0.3%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 202 |