SGP/STAMP/E21 - East and West Probes Switched on Multiplexer

Note that all east and west probes (5, 10, and 20 cm) were swapped on the multiplexer.

This resulted in no real change in overall plant water availability for the STAMP system 
at this site.

• total_plant_water_availability_east
• plant_water_availability_east
• total_plant_water_availability_west
• soil_specific_water_content_west
• soil_temperature_west
• soil_conductivity_west
• soil_conductivity_east
• loam_soil_water_content_east
• soil_temperature_east
• loam_soil_water_content_west
• soil_specific_water_content_east
• plant_water_availability_west