Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 34°C. We apply continuously 151°C heat to the field 3x6
What is the temperature (rounded to whole numbers) in the field 1x3 after 101 iterations according to the Gauss-Seidel iteration

Field in the beginning

34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434

Field after 4 iterations (rounded after 4th iteration)

5810111112111084
814171920202018137
1017212526262623179
11192633343331272010
11234056514437302211
143570114845944342412
17471102651257249362412
163976120886144322111
1126446053423224168
61320262521171284

Temperature in field 1x3 after 101 iterations: