Question about the "absorbed dose" and "energy deposite" in polyethy

Dear all,
As a practice, I calculated the "absorbed dose" and "energy deposite" in polyethy for 14MeV neutron.
The absorbed dose in polyethy is 1.0827e-4 GeV*cm3/g, after devided by the volume of polyethe (28*pi/3),
the result is 3.6944e-3 MeV/g.The energy deposite of the polyethy is 9.7445e-5 GeV, after devided by the volume of polyethe,
the result is 3.3250e-3 MeV/cm3.Could anybody tell me whether it is right, I am not quite sure, thank you !
I have attatched my input file in the attachment.Thanks in advance and any help will be appreciated !