SGP/EBBR/E13- Left humidity probe replaced

A lightning strike to the central cluster area on 17 July 1995 caused the
left humidity probe to fail.  Some of the period of incorrect data has been
 discussed in D0000531.4.  The left humidity probe was replaced on 25 July 
1995 at 1925 GMT (old SN 460413, new SN 460435).

• Left T/RH sensor temperature (resistance ratio)(temp_trh_left_rr)
• Left relative humidity (mV)(rh_left_mv)

• (Raw data stream - documentation not supported)

• Top relative humidity (fractional)(rh_top_fraction)
• Top T/RH sensor temperature(temp_trh_top)
• Bottom T/RH sensor temperature(temp_trh_bottom)
• Bottom relative humidity (fractional)(rh_bottom_fraction)
• Top vapor pressure(vapor_pressure_top)
• Bottom vapor pressure(vapor_pressure_bottom)

• Bowen ratio(bowen_ratio)
• Top T/RH sensor temperature(temp_trh_top)
• Surface sensible heat flux(sensible_heat_flux)
• Top relative humidity (fractional)(rh_top_fraction)
• Surface latent heat flux(latent_heat_flux)
• Bottom vapor pressure(vapor_pressure_bottom)
• Bottom T/RH sensor temperature(temp_trh_bottom)
• Top vapor pressure(vapor_pressure_top)
• Bottom relative humidity (fractional)(rh_bottom_fraction)