Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 37°C. We apply continuously 134°C heat to the field 1x8
What is the temperature (rounded to whole numbers) in the field 2x6 after 148 iterations according to the Gauss-Seidel iteration

Field in the beginning

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

Field after 4 iterations (rounded after 4th iteration)

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	29	31	32	31	28	21	11
12	22	28	31	33	34	33	30	23	12
15	27	33	35	36	36	34	31	23	12
24	45	46	42	39	37	35	30	23	12
45	92	71	51	41	36	32	27	20	10
73	218	98	54	37	29	25	21	14	7
37	76	51	32	21	16	13	11	7	4

Temperature in field 2x6 after 148 iterations:

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	29	31	32	31	28	21	11
12	22	28	31	33	34	33	30	23	12
15	27	33	35	36	36	34	31	23	12
24	45	46	42	39	37	35	30	23	12
45	92	71	51	41	36	32	27	20	10
73	218	98	54	37	29	25	21	14	7
37	76	51	32	21	16	13	11	7	4

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	29	31	32	31	28	21	11
12	22	28	31	33	34	33	30	23	12
15	27	33	35	36	36	34	31	23	12
24	45	46	42	39	37	35	30	23	12
45	92	71	51	41	36	32	27	20	10
73	218	98	54	37	29	25	21	14	7
37	76	51	32	21	16	13	11	7	4

37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37
37	37	37	37	37	37	37	37	37	37

5	9	11	12	12	13	12	11	8	4
9	15	18	20	22	22	22	19	15	8
11	18	23	26	27	28	28	25	19	10
12	20	26	29	31	32	31	28	21	11
12	22	28	31	33	34	33	30	23	12
15	27	33	35	36	36	34	31	23	12
24	45	46	42	39	37	35	30	23	12
45	92	71	51	41	36	32	27	20	10
73	218	98	54	37	29	25	21	14	7
37	76	51	32	21	16	13	11	7	4