Extended Data Fig. 2: Plot of observed data and fitted piecewise linear regression for one household (ID = 441005, Year =2019, R² = 0.8744).
From: The comfort rebound from heat pumps and impact on household cooling behaviour and energy security

The scatter points represent actual daily electricity consumption, and the fitted segmented regression model is shown as a solid blue line. The red dashed vertical lines indicate the fitted balance points at 17.11 °C and 26.44 °C.