Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 14°C. We apply continuously 157°C heat to the field 5x5
What is the temperature (rounded to whole numbers) in the field 3x6 after 62 iterations according to the Gauss-Seidel iteration

Field in the beginning

14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414
14141414141414141414

Field after 4 iterations (rounded after 4th iteration)

2344555432
3678899863
479101317161395
48101527403424157
5813275810168402210
591740101259111542712
5916346811176452511
48132440544532199
3691522272519136
2357101211963

Temperature in field 3x6 after 62 iterations: