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 149°C heat to the field 6x1
What is the temperature (rounded to whole numbers) in the field 6x2 after 124 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)

47912234884532812
7121623441002471054920
91520274475115794621
10172228385366553719
10182328344145413016
11182428313536332513
10182327293131292211
916212426272724189
712161819201917126
4689101010963

Temperature in field 6x2 after 124 iterations: