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 187°C heat to the field 6x3
What is the temperature (rounded to whole numbers) in the field 7x2 after 60 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)

59111212152018137
9151820264055463015
111823294583133905224
12202737651373231457131
12222838591001501056229
13222936496885714824
12222834415056503719
11192529333840362714
815192224262724189
4810111213131294

Temperature in field 7x2 after 60 iterations: