Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 22°C. We apply continuously 83°C heat to the field 2x6
What is the temperature (rounded to whole numbers) in the field 3x5 after 44 iterations according to the Gauss-Seidel iteration

Field in the beginning

22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222

Field after 4 iterations (rounded after 4th iteration)

3567777753
5911121313131194
611141617171615116
713192120201917137
921313026242118147
1537634835282320147
21591467042302420147
1740665036272218126
112333302520171394
511141412109752

Temperature in field 3x5 after 44 iterations: