Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 36°C. We apply continuously 103°C heat to the field 3x8
What is the temperature (rounded to whole numbers) in the field 2x0 after 133 iterations according to the Gauss-Seidel iteration

Field in the beginning

36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636
36363636363636363636

Field after 4 iterations (rounded after 4th iteration)

5810111212121184
814182021212119147
1018232527272724189
11202528303130272111
12212731333333292212
12212935373635302312
12233749474237312312
12295485654838302110
12327517984483324168
71939654428191384

Temperature in field 2x0 after 133 iterations: