| Value | Category | Cases | |
|---|---|---|---|
| 1 | By SMS or text message | 901 |
42%
|
| 2 | By a phone call with a recorded voice | 1078 |
50.3%
|
| 3 | Neither | 40 |
1.9%
|
| 4 | Both/Either one | 109 |
5.1%
|
| 8 | Don't know | 14 |
0.7%
|
| 9 | Refused | 3 |
0.1%
|
| Sysmiss | 855 |