SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect

During the start day and end day the AEM did not work for part of the day, resulting in 
incorrect sensible and latent heat fluxes at those times.

• Bowen ratio(bowen_ratio)
• Surface sensible heat flux(sensible_heat_flux)
• Surface latent heat flux(latent_heat_flux)