Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 13°C. We apply continuously 94°C heat to the field 2x5
What is the temperature (rounded to whole numbers) in the field 1x2 after 67 iterations according to the Gauss-Seidel iteration

Field in the beginning

13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313
13131313131313131313

Field after 4 iterations (rounded after 4th iteration)

2344444432
3578888753
481213121110973
61626231915131184
133563442920151294
2060157703723171395
164068493222171394
112334302318141184
6131817151310863
3688765431

Temperature in field 1x2 after 67 iterations: