Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 6°C. We apply continuously 73°C heat to the field 5x4
What is the temperature (rounded to whole numbers) in the field 7x9 after 53 iterations according to the Gauss-Seidel iteration

Field in the beginning

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

Field after 4 iterations (rounded after 4th iteration)

1	1	2	2	2	2	2	2	2	1
1	2	3	3	5	6	6	5	3	2
2	3	4	6	11	18	15	10	6	3
2	3	5	12	26	46	31	18	10	4
2	4	7	18	46	120	51	25	12	5
2	4	7	15	31	51	35	21	12	5
2	4	6	11	19	25	21	15	9	4
2	3	5	8	11	14	13	10	7	3
1	2	3	5	6	8	7	6	4	2
1	1	2	2	3	3	3	3	2	1

Temperature in field 7x9 after 53 iterations:

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	2	1
1	2	3	3	5	6	6	5	3	2
2	3	4	6	11	18	15	10	6	3
2	3	5	12	26	46	31	18	10	4
2	4	7	18	46	120	51	25	12	5
2	4	7	15	31	51	35	21	12	5
2	4	6	11	19	25	21	15	9	4
2	3	5	8	11	14	13	10	7	3
1	2	3	5	6	8	7	6	4	2
1	1	2	2	3	3	3	3	2	1

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	2	1
1	2	3	3	5	6	6	5	3	2
2	3	4	6	11	18	15	10	6	3
2	3	5	12	26	46	31	18	10	4
2	4	7	18	46	120	51	25	12	5
2	4	7	15	31	51	35	21	12	5
2	4	6	11	19	25	21	15	9	4
2	3	5	8	11	14	13	10	7	3
1	2	3	5	6	8	7	6	4	2
1	1	2	2	3	3	3	3	2	1

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	2	1
1	2	3	3	5	6	6	5	3	2
2	3	4	6	11	18	15	10	6	3
2	3	5	12	26	46	31	18	10	4
2	4	7	18	46	120	51	25	12	5
2	4	7	15	31	51	35	21	12	5
2	4	6	11	19	25	21	15	9	4
2	3	5	8	11	14	13	10	7	3
1	2	3	5	6	8	7	6	4	2
1	1	2	2	3	3	3	3	2	1