I think these were dialogues rather than values.
Eg QNE
Aeroplane Radio Operator "QNE LHR 1230" (= What will the altimeter reading be for London at 12:30 if 1013.2 is set?)
ATC "QNE LHR 128 FT" (= The altimeter reading for London at 12:30 will be 128 feet)