What is the meaning of the values in the 4 blocks ?

090/1 and 090/2 show 'adjustment bank 1/2'
091/4 adjustment bank 1
092/4 adjustment bank 2
093/3 and 093/4 "phase bank bank/2"

Meaning of 'adjustment' and meaning of 'phase'?

Is phase the relative deviation of the respective cam compared to the crank?