Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 38°C. We apply continuously 152°C heat to the field 8x3
What is the temperature (rounded to whole numbers) in the field 9x1 after 115 iterations according to the Gauss-Seidel iteration

Field in the beginning

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

Field after 4 iterations (rounded after 4th iteration)

5	9	11	12	13	13	13	14	15	9
9	15	19	21	22	23	26	34	42	25
11	19	24	27	28	31	43	70	103	54
12	21	27	30	32	39	59	114	256	92
13	22	28	32	35	40	55	83	114	60
13	23	29	33	35	39	47	58	62	36
13	22	28	32	34	37	41	43	39	23
11	20	25	29	31	32	34	33	27	15
9	15	19	22	23	24	24	22	17	9
4	8	10	11	12	13	12	11	8	4

Temperature in field 9x1 after 115 iterations:

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	12	13	13	13	14	15	9
9	15	19	21	22	23	26	34	42	25
11	19	24	27	28	31	43	70	103	54
12	21	27	30	32	39	59	114	256	92
13	22	28	32	35	40	55	83	114	60
13	23	29	33	35	39	47	58	62	36
13	22	28	32	34	37	41	43	39	23
11	20	25	29	31	32	34	33	27	15
9	15	19	22	23	24	24	22	17	9
4	8	10	11	12	13	12	11	8	4

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	12	13	13	13	14	15	9
9	15	19	21	22	23	26	34	42	25
11	19	24	27	28	31	43	70	103	54
12	21	27	30	32	39	59	114	256	92
13	22	28	32	35	40	55	83	114	60
13	23	29	33	35	39	47	58	62	36
13	22	28	32	34	37	41	43	39	23
11	20	25	29	31	32	34	33	27	15
9	15	19	22	23	24	24	22	17	9
4	8	10	11	12	13	12	11	8	4

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	12	13	13	13	14	15	9
9	15	19	21	22	23	26	34	42	25
11	19	24	27	28	31	43	70	103	54
12	21	27	30	32	39	59	114	256	92
13	22	28	32	35	40	55	83	114	60
13	23	29	33	35	39	47	58	62	36
13	22	28	32	34	37	41	43	39	23
11	20	25	29	31	32	34	33	27	15
9	15	19	22	23	24	24	22	17	9
4	8	10	11	12	13	12	11	8	4