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 178°C heat to the field 6x8
What is the temperature (rounded to whole numbers) in the field 7x5 after 147 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)

4	7	9	10	11	11	11	10	7	4
7	13	16	18	19	19	19	17	13	7
9	16	20	23	24	24	24	21	16	8
10	18	23	25	27	27	27	24	18	10
11	19	24	27	28	29	29	27	20	11
11	19	24	27	29	33	37	33	24	13
11	19	24	27	33	47	61	51	34	17
10	17	21	27	43	78	125	85	48	22
7	13	17	25	51	118	293	123	56	23
4	7	9	15	31	62	104	65	34	14

Temperature in field 7x5 after 147 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

4	7	9	10	11	11	11	10	7	4
7	13	16	18	19	19	19	17	13	7
9	16	20	23	24	24	24	21	16	8
10	18	23	25	27	27	27	24	18	10
11	19	24	27	28	29	29	27	20	11
11	19	24	27	29	33	37	33	24	13
11	19	24	27	33	47	61	51	34	17
10	17	21	27	43	78	125	85	48	22
7	13	17	25	51	118	293	123	56	23
4	7	9	15	31	62	104	65	34	14

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

4	7	9	10	11	11	11	10	7	4
7	13	16	18	19	19	19	17	13	7
9	16	20	23	24	24	24	21	16	8
10	18	23	25	27	27	27	24	18	10
11	19	24	27	28	29	29	27	20	11
11	19	24	27	29	33	37	33	24	13
11	19	24	27	33	47	61	51	34	17
10	17	21	27	43	78	125	85	48	22
7	13	17	25	51	118	293	123	56	23
4	7	9	15	31	62	104	65	34	14

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

4	7	9	10	11	11	11	10	7	4
7	13	16	18	19	19	19	17	13	7
9	16	20	23	24	24	24	21	16	8
10	18	23	25	27	27	27	24	18	10
11	19	24	27	28	29	29	27	20	11
11	19	24	27	29	33	37	33	24	13
11	19	24	27	33	47	61	51	34	17
10	17	21	27	43	78	125	85	48	22
7	13	17	25	51	118	293	123	56	23
4	7	9	15	31	62	104	65	34	14