Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 24°C. We apply continuously 164°C heat to the field 9x0
What is the temperature (rounded to whole numbers) in the field 4x6 after 46 iterations according to the Gauss-Seidel iteration

Field in the beginning

24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424

Field after 4 iterations (rounded after 4th iteration)

367889132768198
6101213141519304969
7121517181921263229
8131719202122232316
8141820212222221811
814182122232321179
814182022222220158
713161819202017137
5912141515151395
3567888652

Temperature in field 4x6 after 46 iterations: