Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 16°C. We apply continuously 91°C heat to the field 2x1
What is the temperature (rounded to whole numbers) in the field 4x0 after 37 iterations according to the Gauss-Seidel iteration

Field in the beginning

16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616

Field after 4 iterations (rounded after 4th iteration)

1027503218118642
1956148633219131074
163966473122161395
1225353226211714105
917232321191714105
713171818171614105
611141616161514105
5912131414131294
47810101010963
2345555432

Temperature in field 4x0 after 37 iterations: