- Low air temperature – less comfort (avg 16.0 °C)
- Low air temperature – less comfort (avg 18.7 °C)
- Air temperature too low (avg 7.2 °C)
- Air temperature too low (avg 7.7 °C)
- Air temperature too low (avg 9.6 °C)
- Low air temperature – less comfort (avg 17.4 °C)