Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 31°C. We apply continuously 174°C heat to the field 2x6
What is the temperature (rounded to whole numbers) in the field 8x1 after 110 iterations according to the Gauss-Seidel iteration

Field in the beginning

31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131
31313131313131313131

Field after 4 iterations (rounded after 4th iteration)

47910101110974
712151718181816126
915202324242321168
1020293130292724189
14355450423631261910
266912188604435292111
39115295135754937292010
31771299363453426189
2043625542332620137
91926252117131073

Temperature in field 8x1 after 110 iterations: