Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 32°C. We apply continuously 183°C heat to the field 6x9
What is the temperature (rounded to whole numbers) in the field 2x3 after 128 iterations according to the Gauss-Seidel iteration

Field in the beginning

32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232

Field after 4 iterations (rounded after 4th iteration)

479101111111074
713161819191917137
916202324242421168
10182325272727241810
11192427282929261910
11192427293030272111
11192427293236332412
10172124304357463014
71316213567110703716
479153488254903513

Temperature in field 2x3 after 128 iterations: