SGP/MET/E11 - Data logger issue resulted in incorrect data

Data logger voltage dropped too low due to a battery problem. This caused incorrect 
temperature, relative humidity, vapor pressure, and atmospheric pressure data during this time.

Do not use data

• Relative humidity observed by the Raman lidar(rh_mean)
• Atmospheric pressure(atmos_pressure)
• Vapor pressure mean, calculated(vapor_pressure_mean)
• Temperature mean(temp_mean)