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 196°C heat to the field 6x0
What is the temperature (rounded to whole numbers) in the field 8x1 after 84 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)

4710163694272963814
71317244176122794319
9162127385569563718
10182328344247423016
11192428323638352614
11192428313334312312
11192427293131282111
1017212426272724189
713161820202017126
47810101110963

Temperature in field 8x1 after 84 iterations: