Post-it format
Datafile
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 2215 | 26.81% |
| receive Post-its with invitation letter with message and logo | 1 | 2015 | 24.39% |
| receive Post-its with invitation letter with logo only | 2 | 2016 | 24.4% |
| No Post-its | 3 | 2016 | 24.4% |
| Total | 8262 | 100.0% |



