Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 34°C. We apply continuously 102°C heat to the field 3x6
What is the temperature (rounded to whole numbers) in the field 3x3 after 137 iterations according to the Gauss-Seidel iteration

Field in the beginning

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

Field after 4 iterations (rounded after 4th iteration)

5	8	10	11	11	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	26	26	26	23	17	9
11	19	26	31	32	32	30	26	20	10
11	22	35	47	45	39	35	29	22	11
13	30	56	87	67	50	40	32	23	12
15	38	83	188	94	59	43	33	23	12
14	32	59	89	68	50	39	30	20	10
10	22	35	47	42	35	28	22	15	7
5	11	17	21	20	18	15	11	8	4

Temperature in field 3x3 after 137 iterations:

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

5	8	10	11	11	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	26	26	26	23	17	9
11	19	26	31	32	32	30	26	20	10
11	22	35	47	45	39	35	29	22	11
13	30	56	87	67	50	40	32	23	12
15	38	83	188	94	59	43	33	23	12
14	32	59	89	68	50	39	30	20	10
10	22	35	47	42	35	28	22	15	7
5	11	17	21	20	18	15	11	8	4

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

5	8	10	11	11	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	26	26	26	23	17	9
11	19	26	31	32	32	30	26	20	10
11	22	35	47	45	39	35	29	22	11
13	30	56	87	67	50	40	32	23	12
15	38	83	188	94	59	43	33	23	12
14	32	59	89	68	50	39	30	20	10
10	22	35	47	42	35	28	22	15	7
5	11	17	21	20	18	15	11	8	4

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

5	8	10	11	11	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	26	26	26	23	17	9
11	19	26	31	32	32	30	26	20	10
11	22	35	47	45	39	35	29	22	11
13	30	56	87	67	50	40	32	23	12
15	38	83	188	94	59	43	33	23	12
14	32	59	89	68	50	39	30	20	10
10	22	35	47	42	35	28	22	15	7
5	11	17	21	20	18	15	11	8	4