Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 35°C. We apply continuously 200°C heat to the field 2x4
What is the temperature (rounded to whole numbers) in the field 8x8 after 130 iterations according to the Gauss-Seidel iteration

Field in the beginning

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

Field after 4 iterations (rounded after 4th iteration)

5	8	11	12	12	12	12	11	8	4
8	17	25	27	25	23	22	19	14	7
15	37	58	53	43	35	30	25	18	9
29	77	137	98	66	47	37	30	21	11
45	132	338	154	85	56	42	33	23	12
37	90	151	110	75	55	43	34	24	12
26	56	80	73	59	48	40	32	23	12
18	35	47	48	44	39	34	28	20	10
11	21	28	30	29	27	25	20	14	7
5	10	13	15	15	14	13	10	7	4

Temperature in field 8x8 after 130 iterations:

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	11	12	12	12	12	11	8	4
8	17	25	27	25	23	22	19	14	7
15	37	58	53	43	35	30	25	18	9
29	77	137	98	66	47	37	30	21	11
45	132	338	154	85	56	42	33	23	12
37	90	151	110	75	55	43	34	24	12
26	56	80	73	59	48	40	32	23	12
18	35	47	48	44	39	34	28	20	10
11	21	28	30	29	27	25	20	14	7
5	10	13	15	15	14	13	10	7	4

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	11	12	12	12	12	11	8	4
8	17	25	27	25	23	22	19	14	7
15	37	58	53	43	35	30	25	18	9
29	77	137	98	66	47	37	30	21	11
45	132	338	154	85	56	42	33	23	12
37	90	151	110	75	55	43	34	24	12
26	56	80	73	59	48	40	32	23	12
18	35	47	48	44	39	34	28	20	10
11	21	28	30	29	27	25	20	14	7
5	10	13	15	15	14	13	10	7	4

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	11	12	12	12	12	11	8	4
8	17	25	27	25	23	22	19	14	7
15	37	58	53	43	35	30	25	18	9
29	77	137	98	66	47	37	30	21	11
45	132	338	154	85	56	42	33	23	12
37	90	151	110	75	55	43	34	24	12
26	56	80	73	59	48	40	32	23	12
18	35	47	48	44	39	34	28	20	10
11	21	28	30	29	27	25	20	14	7
5	10	13	15	15	14	13	10	7	4