power/W temperature/°C power_unc/W temperature_unc/°C 0 0.25 25.181481481481484 0.05 3 1 0.5 28.045714285714286 0.1 3 2 1.0 34.75142857142857 0.2 3 3 1.5 40.084848484848486 0.30000000000000004 3