Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 32°C. We apply continuously 183°C heat to the field 2x5
What is the temperature (rounded to whole numbers) in the field 3x9 after 100 iterations according to the Gauss-Seidel iteration

Field in the beginning

32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232

Field after 4 iterations (rounded after 4th iteration)

479101111111074
713171919191917137
919272928272522168
14355551423531261910
277212791624536292111
41121310142795239312211
3482138100684938302111
2349706451413327199
1428383834292419137
61317181715131073

Temperature in field 3x9 after 100 iterations: