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 178°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 3x7 after 55 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	14	13	12	9	5
9	15	19	24	29	29	27	22	16	8
11	19	28	44	60	54	43	33	23	11
12	24	44	82	132	95	64	44	28	14
13	29	60	132	312	146	82	52	33	16
14	29	54	95	146	107	74	51	33	16
13	27	43	64	82	74	59	45	30	15
12	22	33	44	52	51	45	36	25	12
9	16	23	28	33	33	30	25	17	9
5	8	11	14	16	16	15	12	9	4

Temperature in field 3x7 after 55 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	14	13	12	9	5
9	15	19	24	29	29	27	22	16	8
11	19	28	44	60	54	43	33	23	11
12	24	44	82	132	95	64	44	28	14
13	29	60	132	312	146	82	52	33	16
14	29	54	95	146	107	74	51	33	16
13	27	43	64	82	74	59	45	30	15
12	22	33	44	52	51	45	36	25	12
9	16	23	28	33	33	30	25	17	9
5	8	11	14	16	16	15	12	9	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	14	13	12	9	5
9	15	19	24	29	29	27	22	16	8
11	19	28	44	60	54	43	33	23	11
12	24	44	82	132	95	64	44	28	14
13	29	60	132	312	146	82	52	33	16
14	29	54	95	146	107	74	51	33	16
13	27	43	64	82	74	59	45	30	15
12	22	33	44	52	51	45	36	25	12
9	16	23	28	33	33	30	25	17	9
5	8	11	14	16	16	15	12	9	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	14	13	12	9	5
9	15	19	24	29	29	27	22	16	8
11	19	28	44	60	54	43	33	23	11
12	24	44	82	132	95	64	44	28	14
13	29	60	132	312	146	82	52	33	16
14	29	54	95	146	107	74	51	33	16
13	27	43	64	82	74	59	45	30	15
12	22	33	44	52	51	45	36	25	12
9	16	23	28	33	33	30	25	17	9
5	8	11	14	16	16	15	12	9	4