Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 22°C. We apply continuously 94°C heat to the field 7x4
What is the temperature (rounded to whole numbers) in the field 9x6 after 82 iterations according to the Gauss-Seidel iteration

Field in the beginning

22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22

Field after 4 iterations (rounded after 4th iteration)

3	5	6	7	7	7	7	7	5	3
5	9	11	12	13	13	14	15	12	7
6	11	14	15	16	19	25	32	24	13
7	12	15	17	20	28	46	70	45	21
7	13	16	19	23	37	73	165	71	29
7	13	17	19	24	34	53	77	51	24
7	13	16	19	22	28	37	43	33	17
7	11	15	17	19	22	26	27	21	11
5	9	11	13	14	16	17	16	13	7
3	4	6	7	7	8	8	8	6	3

Temperature in field 9x6 after 82 iterations:

22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22

3	5	6	7	7	7	7	7	5	3
5	9	11	12	13	13	14	15	12	7
6	11	14	15	16	19	25	32	24	13
7	12	15	17	20	28	46	70	45	21
7	13	16	19	23	37	73	165	71	29
7	13	17	19	24	34	53	77	51	24
7	13	16	19	22	28	37	43	33	17
7	11	15	17	19	22	26	27	21	11
5	9	11	13	14	16	17	16	13	7
3	4	6	7	7	8	8	8	6	3

22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22

3	5	6	7	7	7	7	7	5	3
5	9	11	12	13	13	14	15	12	7
6	11	14	15	16	19	25	32	24	13
7	12	15	17	20	28	46	70	45	21
7	13	16	19	23	37	73	165	71	29
7	13	17	19	24	34	53	77	51	24
7	13	16	19	22	28	37	43	33	17
7	11	15	17	19	22	26	27	21	11
5	9	11	13	14	16	17	16	13	7
3	4	6	7	7	8	8	8	6	3

22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22
22	22	22	22	22	22	22	22	22	22

3	5	6	7	7	7	7	7	5	3
5	9	11	12	13	13	14	15	12	7
6	11	14	15	16	19	25	32	24	13
7	12	15	17	20	28	46	70	45	21
7	13	16	19	23	37	73	165	71	29
7	13	17	19	24	34	53	77	51	24
7	13	16	19	22	28	37	43	33	17
7	11	15	17	19	22	26	27	21	11
5	9	11	13	14	16	17	16	13	7
3	4	6	7	7	8	8	8	6	3