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 109°C heat to the field 2x8
What is the temperature (rounded to whole numbers) in the field 1x8 after 91 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	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	25	26	25	23	17	9
11	19	24	27	28	29	29	26	19	10
11	20	26	29	31	31	31	27	21	11
12	22	30	33	34	33	32	28	21	11
14	30	45	44	39	36	33	29	21	11
20	49	84	64	47	37	32	26	19	9
26	73	185	85	48	33	26	20	14	7
15	38	67	45	28	19	14	11	7	3

Temperature in field 1x8 after 91 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	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	25	26	25	23	17	9
11	19	24	27	28	29	29	26	19	10
11	20	26	29	31	31	31	27	21	11
12	22	30	33	34	33	32	28	21	11
14	30	45	44	39	36	33	29	21	11
20	49	84	64	47	37	32	26	19	9
26	73	185	85	48	33	26	20	14	7
15	38	67	45	28	19	14	11	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	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	25	26	25	23	17	9
11	19	24	27	28	29	29	26	19	10
11	20	26	29	31	31	31	27	21	11
12	22	30	33	34	33	32	28	21	11
14	30	45	44	39	36	33	29	21	11
20	49	84	64	47	37	32	26	19	9
26	73	185	85	48	33	26	20	14	7
15	38	67	45	28	19	14	11	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	12	11	10	8	4
8	14	17	19	20	20	20	18	13	7
10	17	21	24	25	26	25	23	17	9
11	19	24	27	28	29	29	26	19	10
11	20	26	29	31	31	31	27	21	11
12	22	30	33	34	33	32	28	21	11
14	30	45	44	39	36	33	29	21	11
20	49	84	64	47	37	32	26	19	9
26	73	185	85	48	33	26	20	14	7
15	38	67	45	28	19	14	11	7	3