| Value | Category | Cases | |
|---|---|---|---|
| 1 | Please don't forget your appointment | 2 |
40%
|
| 2 | We hope you will visit us soon | 1 |
20%
|
| 3 | Don't forget to get that present | 2 |
40%
|
| 4 | Participant doesn't have a mobile phone | 0 |
0%
|
| Sysmiss | 7016 |