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 163°C heat to the field 3x1
What is the temperature (rounded to whole numbers) in the field 0x9 after 139 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)

6	19	48	88	55	30	17	11	7	3
12	37	100	263	110	54	30	19	12	6
12	34	70	116	80	51	33	23	15	7
11	26	45	61	53	41	31	23	16	8
9	20	30	38	37	33	28	22	16	8
8	16	23	27	28	27	25	21	15	8
8	14	19	22	24	24	22	19	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	14	14	12	9	4
3	5	6	7	7	8	7	6	4	2

Temperature in field 0x9 after 139 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

6	19	48	88	55	30	17	11	7	3
12	37	100	263	110	54	30	19	12	6
12	34	70	116	80	51	33	23	15	7
11	26	45	61	53	41	31	23	16	8
9	20	30	38	37	33	28	22	16	8
8	16	23	27	28	27	25	21	15	8
8	14	19	22	24	24	22	19	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	14	14	12	9	4
3	5	6	7	7	8	7	6	4	2

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

6	19	48	88	55	30	17	11	7	3
12	37	100	263	110	54	30	19	12	6
12	34	70	116	80	51	33	23	15	7
11	26	45	61	53	41	31	23	16	8
9	20	30	38	37	33	28	22	16	8
8	16	23	27	28	27	25	21	15	8
8	14	19	22	24	24	22	19	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	14	14	12	9	4
3	5	6	7	7	8	7	6	4	2

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

6	19	48	88	55	30	17	11	7	3
12	37	100	263	110	54	30	19	12	6
12	34	70	116	80	51	33	23	15	7
11	26	45	61	53	41	31	23	16	8
9	20	30	38	37	33	28	22	16	8
8	16	23	27	28	27	25	21	15	8
8	14	19	22	24	24	22	19	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	14	14	12	9	4
3	5	6	7	7	8	7	6	4	2