Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 29°C. We apply continuously 126°C heat to the field 4x5
What is the temperature (rounded to whole numbers) in the field 8x4 after 106 iterations according to the Gauss-Seidel iteration

Field in the beginning

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

Field after 4 iterations (rounded after 4th iteration)

4	7	8	9	10	10	10	9	7	3
7	12	14	16	17	18	17	15	12	6
8	14	18	22	27	27	25	21	15	8
9	16	23	35	47	43	35	27	19	10
10	19	34	61	97	71	49	34	22	11
10	22	45	96	223	106	61	39	25	12
10	22	39	69	105	77	54	37	24	12
9	18	30	45	57	51	41	31	20	10
7	13	20	27	33	32	27	21	14	7
4	7	10	13	15	15	13	11	7	4

Temperature in field 8x4 after 106 iterations:

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	9	10	10	10	9	7	3
7	12	14	16	17	18	17	15	12	6
8	14	18	22	27	27	25	21	15	8
9	16	23	35	47	43	35	27	19	10
10	19	34	61	97	71	49	34	22	11
10	22	45	96	223	106	61	39	25	12
10	22	39	69	105	77	54	37	24	12
9	18	30	45	57	51	41	31	20	10
7	13	20	27	33	32	27	21	14	7
4	7	10	13	15	15	13	11	7	4

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	9	10	10	10	9	7	3
7	12	14	16	17	18	17	15	12	6
8	14	18	22	27	27	25	21	15	8
9	16	23	35	47	43	35	27	19	10
10	19	34	61	97	71	49	34	22	11
10	22	45	96	223	106	61	39	25	12
10	22	39	69	105	77	54	37	24	12
9	18	30	45	57	51	41	31	20	10
7	13	20	27	33	32	27	21	14	7
4	7	10	13	15	15	13	11	7	4

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	9	10	10	10	9	7	3
7	12	14	16	17	18	17	15	12	6
8	14	18	22	27	27	25	21	15	8
9	16	23	35	47	43	35	27	19	10
10	19	34	61	97	71	49	34	22	11
10	22	45	96	223	106	61	39	25	12
10	22	39	69	105	77	54	37	24	12
9	18	30	45	57	51	41	31	20	10
7	13	20	27	33	32	27	21	14	7
4	7	10	13	15	15	13	11	7	4