Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 22°C. We apply continuously 188°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 5x5 after 116 iterations according to the Gauss-Seidel iteration

Field in the beginning

22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222
22222222222222222222

Field after 4 iterations (rounded after 4th iteration)

3567888753
59111520201714105
611183350433223157
7153372124855333209
8205012431313770402311
82043851379661392311
8173253706146332110
714233340393325178
510152023232117116
3579111110863

Temperature in field 5x5 after 116 iterations: