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 159°C heat to the field 1x1
What is the temperature (rounded to whole numbers) in the field 2x3 after 52 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)

3781502715107542
81247102482617121073
5010271442820151294
2748443425201714105
1526282522191714105
1017202019181614105
712151717161513105
51012141414131294
47910101010963
2345555432

Temperature in field 2x3 after 52 iterations: