Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 39°C. We apply continuously 84°C heat to the field 1x1
What is the temperature (rounded to whole numbers) in the field 4x1 after 106 iterations according to the Gauss-Seidel iteration

Field in the beginning

39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939
39393939393939393939

Field after 4 iterations (rounded after 4th iteration)

245035241815141295
50143694232272421168
35695745383431272010
24424542393734302312
18323839393836322413
15273437383837332513
14243134363736322412
12212730323332282110
916202324252421157
5810121313121074

Temperature in field 4x1 after 106 iterations: