Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 37°C. We apply continuously 76°C heat to the field 4x2
What is the temperature (rounded to whole numbers) in the field 7x0 after 124 iterations according to the Gauss-Seidel iteration

Field in the beginning

37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737
37373737373737373737

Field after 4 iterations (rounded after 4th iteration)

59121925221814105
916264364483526179
112137691467548342311
12233756786248362513
13233445535044362613
13233138434340342513
12222934373837322412
11202529323232282010
815192223242320147
4810111212121074

Temperature in field 7x0 after 124 iterations: