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 173°C heat to the field 8x6
What is the temperature (rounded to whole numbers) in the field 3x2 after 104 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	11	9	4
9	15	19	21	22	23	22	20	15	8
11	19	24	27	28	29	28	25	20	11
12	21	27	30	32	33	32	31	29	17
13	22	28	32	34	35	38	47	54	32
13	23	29	33	35	38	52	82	119	63
13	22	28	32	35	42	65	128	289	104
11	20	25	29	31	38	55	87	123	65
9	15	19	22	24	28	37	50	57	34
4	8	10	11	13	15	18	23	23	14

Temperature in field 3x2 after 104 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	11	9	4
9	15	19	21	22	23	22	20	15	8
11	19	24	27	28	29	28	25	20	11
12	21	27	30	32	33	32	31	29	17
13	22	28	32	34	35	38	47	54	32
13	23	29	33	35	38	52	82	119	63
13	22	28	32	35	42	65	128	289	104
11	20	25	29	31	38	55	87	123	65
9	15	19	22	24	28	37	50	57	34
4	8	10	11	13	15	18	23	23	14

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	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	11	9	4
9	15	19	21	22	23	22	20	15	8
11	19	24	27	28	29	28	25	20	11
12	21	27	30	32	33	32	31	29	17
13	22	28	32	34	35	38	47	54	32
13	23	29	33	35	38	52	82	119	63
13	22	28	32	35	42	65	128	289	104
11	20	25	29	31	38	55	87	123	65
9	15	19	22	24	28	37	50	57	34
4	8	10	11	13	15	18	23	23	14

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	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	11	9	4
9	15	19	21	22	23	22	20	15	8
11	19	24	27	28	29	28	25	20	11
12	21	27	30	32	33	32	31	29	17
13	22	28	32	34	35	38	47	54	32
13	23	29	33	35	38	52	82	119	63
13	22	28	32	35	42	65	128	289	104
11	20	25	29	31	38	55	87	123	65
9	15	19	22	24	28	37	50	57	34
4	8	10	11	13	15	18	23	23	14