Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 16°C. We apply continuously 189°C heat to the field 6x3
What is the temperature (rounded to whole numbers) in the field 6x2 after 114 iterations according to the Gauss-Seidel iteration

Field in the beginning

16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616

Field after 4 iterations (rounded after 4th iteration)

245558131284
4689142843352210
5810143067118774218
591220471203091306025
5913214181132895023
591318304966543617
591216223137332412
58111317212321168
4681011131413105
2345667652

Temperature in field 6x2 after 114 iterations: