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 93°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 0x1 after 76 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
5911141717151395
611162433302419137
714244571523525168
8173371165784529189
817305278584028199
815243545403325179
713192529282520147
59131618191714105
3578999752

Temperature in field 0x1 after 76 iterations: