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 8x1
What is the temperature (rounded to whole numbers) in the field 8x0 after 75 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	13	20	36	57	29
8	14	17	19	20	24	38	73	168	59
10	17	21	24	26	30	39	58	77	41
11	19	24	27	29	32	37	44	45	26
11	20	25	28	30	32	35	36	32	18
12	20	26	29	31	33	33	32	26	14
11	20	25	29	31	32	32	29	23	12
10	18	23	26	27	28	28	25	19	10
8	13	17	19	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

Temperature in field 8x0 after 75 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	13	20	36	57	29
8	14	17	19	20	24	38	73	168	59
10	17	21	24	26	30	39	58	77	41
11	19	24	27	29	32	37	44	45	26
11	20	25	28	30	32	35	36	32	18
12	20	26	29	31	33	33	32	26	14
11	20	25	29	31	32	32	29	23	12
10	18	23	26	27	28	28	25	19	10
8	13	17	19	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	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	13	20	36	57	29
8	14	17	19	20	24	38	73	168	59
10	17	21	24	26	30	39	58	77	41
11	19	24	27	29	32	37	44	45	26
11	20	25	28	30	32	35	36	32	18
12	20	26	29	31	33	33	32	26	14
11	20	25	29	31	32	32	29	23	12
10	18	23	26	27	28	28	25	19	10
8	13	17	19	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	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	13	20	36	57	29
8	14	17	19	20	24	38	73	168	59
10	17	21	24	26	30	39	58	77	41
11	19	24	27	29	32	37	44	45	26
11	20	25	28	30	32	35	36	32	18
12	20	26	29	31	33	33	32	26	14
11	20	25	29	31	32	32	29	23	12
10	18	23	26	27	28	28	25	19	10
8	13	17	19	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3