Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 32°C. We apply continuously 130°C heat to the field 1x2
What is the temperature (rounded to whole numbers) in the field 2x8 after 76 iterations according to the Gauss-Seidel iteration

Field in the beginning

32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32

Field after 4 iterations (rounded after 4th iteration)

15	29	26	20	15	13	12	10	7	4
40	84	60	40	29	24	21	18	13	7
74	216	100	57	39	31	27	23	17	9
48	95	73	53	41	34	30	26	19	10
29	51	51	44	38	34	31	27	20	10
19	33	38	37	35	34	31	27	20	11
14	25	30	32	32	32	30	27	20	10
11	19	24	27	28	28	27	23	17	9
8	14	17	19	20	21	20	17	12	6
4	7	9	10	11	11	10	9	6	3

Temperature in field 2x8 after 76 iterations:

32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32

15	29	26	20	15	13	12	10	7	4
40	84	60	40	29	24	21	18	13	7
74	216	100	57	39	31	27	23	17	9
48	95	73	53	41	34	30	26	19	10
29	51	51	44	38	34	31	27	20	10
19	33	38	37	35	34	31	27	20	11
14	25	30	32	32	32	30	27	20	10
11	19	24	27	28	28	27	23	17	9
8	14	17	19	20	21	20	17	12	6
4	7	9	10	11	11	10	9	6	3

32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32

15	29	26	20	15	13	12	10	7	4
40	84	60	40	29	24	21	18	13	7
74	216	100	57	39	31	27	23	17	9
48	95	73	53	41	34	30	26	19	10
29	51	51	44	38	34	31	27	20	10
19	33	38	37	35	34	31	27	20	11
14	25	30	32	32	32	30	27	20	10
11	19	24	27	28	28	27	23	17	9
8	14	17	19	20	21	20	17	12	6
4	7	9	10	11	11	10	9	6	3

32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32
32	32	32	32	32	32	32	32	32	32

15	29	26	20	15	13	12	10	7	4
40	84	60	40	29	24	21	18	13	7
74	216	100	57	39	31	27	23	17	9
48	95	73	53	41	34	30	26	19	10
29	51	51	44	38	34	31	27	20	10
19	33	38	37	35	34	31	27	20	11
14	25	30	32	32	32	30	27	20	10
11	19	24	27	28	28	27	23	17	9
8	14	17	19	20	21	20	17	12	6
4	7	9	10	11	11	10	9	6	3