[James A Pratt III]

I am looking for info on the Ju86P and R high level aircraft. Does anyone know how many were made/converted, units that used it and time periods, and losses. The only loss I know of was a 86P of 2(F)/123 shot down by a Spitfire on 23 August 1942 over the Mediterranean Sea. The crew was saved by a Do24. I know these aircraft were used over Russia.
Does anyone have any info on them? Thanks in advance.