Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 36°C. We apply continuously 64°C heat to the field 8x6
What is the temperature (rounded to whole numbers) in the field 9x9 after 110 iterations according to the Gauss-Seidel iteration

Field in the beginning

36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636

Field after 4 iterations (rounded after 4th iteration)

5810111212121184
814182021212119147
10182325272727241810
11202528303130282313
12212730323334353319
12212731333539485830
122127303336446512045
11192427293238485730
8141821222427302917
4791112131414137

Temperature in field 9x9 after 110 iterations: