Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 31°C. We apply continuously 104°C heat to the field 0x4
What is the temperature (rounded to whole numbers) in the field 2x6 after 117 iterations according to the Gauss-Seidel iteration

Field in the beginning

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

Field after 4 iterations (rounded after 4th iteration)

5	8	9	10	10	11	10	9	7	4
10	16	18	18	19	19	18	16	12	6
22	27	27	26	25	24	23	21	16	8
54	47	38	32	30	28	27	24	18	9
149	73	47	37	32	30	29	25	19	10
57	51	42	36	33	31	30	26	20	10
27	34	34	33	31	30	29	26	19	10
16	24	27	28	27	27	26	23	16	8
9	16	19	20	20	20	19	17	12	6
4	8	9	10	11	11	10	8	6	3

Temperature in field 2x6 after 117 iterations:

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

5	8	9	10	10	11	10	9	7	4
10	16	18	18	19	19	18	16	12	6
22	27	27	26	25	24	23	21	16	8
54	47	38	32	30	28	27	24	18	9
149	73	47	37	32	30	29	25	19	10
57	51	42	36	33	31	30	26	20	10
27	34	34	33	31	30	29	26	19	10
16	24	27	28	27	27	26	23	16	8
9	16	19	20	20	20	19	17	12	6
4	8	9	10	11	11	10	8	6	3

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

5	8	9	10	10	11	10	9	7	4
10	16	18	18	19	19	18	16	12	6
22	27	27	26	25	24	23	21	16	8
54	47	38	32	30	28	27	24	18	9
149	73	47	37	32	30	29	25	19	10
57	51	42	36	33	31	30	26	20	10
27	34	34	33	31	30	29	26	19	10
16	24	27	28	27	27	26	23	16	8
9	16	19	20	20	20	19	17	12	6
4	8	9	10	11	11	10	8	6	3

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

5	8	9	10	10	11	10	9	7	4
10	16	18	18	19	19	18	16	12	6
22	27	27	26	25	24	23	21	16	8
54	47	38	32	30	28	27	24	18	9
149	73	47	37	32	30	29	25	19	10
57	51	42	36	33	31	30	26	20	10
27	34	34	33	31	30	29	26	19	10
16	24	27	28	27	27	26	23	16	8
9	16	19	20	20	20	19	17	12	6
4	8	9	10	11	11	10	8	6	3