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 95°C heat to the field 5x8
What is the temperature (rounded to whole numbers) in the field 5x6 after 50 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)

3678888753
61012131414141395
712151718181816126
813171920212018147
814182021222220158
814182123262622168
814182231393527199
7131827477352342010
5101630671617136198
3591835583821115

Temperature in field 5x6 after 50 iterations: