Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 37°C. We apply continuously 105°C heat to the field 3x7
What is the temperature (rounded to whole numbers) in the field 0x0 after 127 iterations according to the Gauss-Seidel iteration

Field in the beginning

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

Field after 4 iterations (rounded after 4th iteration)

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	30	32	32	31	28	21	11
12	22	29	35	37	36	35	31	23	12
13	24	38	51	49	43	38	33	24	12
14	32	58	90	70	53	42	34	24	12
15	38	84	192	95	59	42	32	22	11
12	29	55	86	64	45	33	25	16	8
7	15	26	35	31	24	18	13	8	4

Temperature in field 0x0 after 127 iterations:

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	30	32	32	31	28	21	11
12	22	29	35	37	36	35	31	23	12
13	24	38	51	49	43	38	33	24	12
14	32	58	90	70	53	42	34	24	12
15	38	84	192	95	59	42	32	22	11
12	29	55	86	64	45	33	25	16	8
7	15	26	35	31	24	18	13	8	4

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	30	32	32	31	28	21	11
12	22	29	35	37	36	35	31	23	12
13	24	38	51	49	43	38	33	24	12
14	32	58	90	70	53	42	34	24	12
15	38	84	192	95	59	42	32	22	11
12	29	55	86	64	45	33	25	16	8
7	15	26	35	31	24	18	13	8	4

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	30	32	32	31	28	21	11
12	22	29	35	37	36	35	31	23	12
13	24	38	51	49	43	38	33	24	12
14	32	58	90	70	53	42	34	24	12
15	38	84	192	95	59	42	32	22	11
12	29	55	86	64	45	33	25	16	8
7	15	26	35	31	24	18	13	8	4