type of questionnaire sent in follow-up
Datafile
Variable note:
This variable is part of the "Energy use" experiment. See the description of experiments in the IP User Guide.
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| Mileage, gas and electricity | 1 | 189 | 28.12% |
| Gas and electricity only | 2 | 78 | 11.61% |
| Mileage only | 3 | 405 | 60.27% |
| Total | 672 | 100.0% |
