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 185°C heat to the field 8x4
What is the temperature (rounded to whole numbers) in the field 4x9 after 32 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)

3567777763
591112131313141611
6111415161721324427
71215171822367011460
7131618202753121298105
71317192128468212466
7131619202535516036
7111517182126313119
591113141517181710
3467788974

Temperature in field 4x9 after 32 iterations: