- Air temperature too low (avg 1.2 °C)
- Air temperature too low (avg 0.2 °C)
- Air temperature too low (avg 0.2 °C)
- Air temperature too low (avg 3.2 °C)
- Air temperature too low (avg 7.4 °C)
- Moderate wind – experience required (avg 6.9 m/s)
- Air temperature too low (avg 5.4 °C)