Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 36°C. We apply continuously 110°C heat to the field 5x8
What is the temperature (rounded to whole numbers) in the field 7x2 after 67 iterations according to the Gauss-Seidel iteration

Field in the beginning

36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36

Field after 4 iterations (rounded after 4th iteration)

5	8	10	11	12	12	12	11	8	4
8	14	18	20	21	21	21	19	14	7
10	18	23	25	27	27	27	24	18	9
11	20	25	28	30	31	30	27	21	11
12	21	27	30	32	33	33	29	22	12
12	21	27	31	35	38	37	33	24	12
12	21	27	33	43	53	48	38	26	13
11	19	26	38	61	91	67	45	28	13
8	15	23	40	82	192	88	46	25	11
4	8	13	24	43	70	46	27	15	7

Temperature in field 7x2 after 67 iterations:

36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36

5	8	10	11	12	12	12	11	8	4
8	14	18	20	21	21	21	19	14	7
10	18	23	25	27	27	27	24	18	9
11	20	25	28	30	31	30	27	21	11
12	21	27	30	32	33	33	29	22	12
12	21	27	31	35	38	37	33	24	12
12	21	27	33	43	53	48	38	26	13
11	19	26	38	61	91	67	45	28	13
8	15	23	40	82	192	88	46	25	11
4	8	13	24	43	70	46	27	15	7

36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36

5	8	10	11	12	12	12	11	8	4
8	14	18	20	21	21	21	19	14	7
10	18	23	25	27	27	27	24	18	9
11	20	25	28	30	31	30	27	21	11
12	21	27	30	32	33	33	29	22	12
12	21	27	31	35	38	37	33	24	12
12	21	27	33	43	53	48	38	26	13
11	19	26	38	61	91	67	45	28	13
8	15	23	40	82	192	88	46	25	11
4	8	13	24	43	70	46	27	15	7

36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36
36	36	36	36	36	36	36	36	36	36

5	8	10	11	12	12	12	11	8	4
8	14	18	20	21	21	21	19	14	7
10	18	23	25	27	27	27	24	18	9
11	20	25	28	30	31	30	27	21	11
12	21	27	30	32	33	33	29	22	12
12	21	27	31	35	38	37	33	24	12
12	21	27	33	43	53	48	38	26	13
11	19	26	38	61	91	67	45	28	13
8	15	23	40	82	192	88	46	25	11
4	8	13	24	43	70	46	27	15	7