I contacted the MOD in Middlesex regarding my Grandfather and Great Uncle.
They sent me the whole file they had in respect of my Great Uncle, just three pages.
I attach the appropriate part of one of the pages.
It does not say that much.
If it is not legible, I will happily email you a higher definition scan off Forum.
Do you know of the other men mentioned (Captain Jackson, Lt Brown and I can't decipher the last name)?