| Value | Category | Cases | |
|---|---|---|---|
| 1 | By SMS or text message | 529 |
60.9%
|
| 2 | By a phone call with a recorded voice | 262 |
30.2%
|
| 3 | Neither | 5 |
0.6%
|
| 4 | Both/Either one | 72 |
8.3%
|
| 8 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 132 |