Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 3°C. We apply continuously 171°C heat to the field 0x2
What is the temperature (rounded to whole numbers) in the field 3x2 after 83 iterations according to the Gauss-Seidel iteration

Field in the beginning

3333333333
3333333333
3333333333
3333333333
3333333333
3333333333
3333333333
3333333333
3333333333
3333333333

Field after 4 iterations (rounded after 4th iteration)

2119126421110
72502714743211
2299241201064321
775633181064321
28292114964321
1114129754321
5776543321
2444433221
1233322211
1111111110

Temperature in field 3x2 after 83 iterations: