Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 18°C. We apply continuously 125°C heat to the field 1x0
What is the temperature (rounded to whole numbers) in the field 2x5 after 125 iterations according to the Gauss-Seidel iteration

Field in the beginning

18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818
18181818181818181818

Field after 4 iterations (rounded after 4th iteration)

5016960251397642
347148291915121074
203633262117151395
1322242220181714116
916191919181715116
713161818181715116
611141617171715116
610121415151513105
479101111111073
2455666532

Temperature in field 2x5 after 125 iterations: