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 186°C heat to the field 4x1
What is the temperature (rounded to whole numbers) in the field 5x2 after 118 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)

5122759105673823136
9225112330813368392311
1225499114210166442813
12254163817156422814
13243547555448392814
13233239444442362614
12222934373937332412
11202529323332282010
815192223242320147
4810111212121074

Temperature in field 5x2 after 118 iterations: