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 161°C heat to the field 9x2
What is the temperature (rounded to whole numbers) in the field 8x0 after 106 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)

3567777101822
591112131315264972
61114151617234291221
7121517182024375978
7131618202124293633
7131719202122242417
7131619202021201811
711151718181817137
5911131314141295
3467777642

Temperature in field 8x0 after 106 iterations: