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 185°C heat to the field 4x1
What is the temperature (rounded to whole numbers) in the field 2x1 after 148 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)

5112659104663822136
9225112230613267392311
1125489014010065432713
12244162807055412814
12233446545347382714
12233138434341352613
12212833373836322412
11192529313231272010
814182123232320147
4710111212121074

Temperature in field 2x1 after 148 iterations: