| Value | Category | Cases | |
|---|---|---|---|
| 1 | By SMS or text message | 455 |
50.2%
|
| 2 | By a phone call with a recorded voice | 384 |
42.3%
|
| 3 | Neither | 9 |
1%
|
| 4 | Both/Either one | 55 |
6.1%
|
| 8 | Don't know | 3 |
0.3%
|
| 9 | Refused | 1 |
0.1%
|
| Sysmiss | 93 |