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 116°C heat to the field 1x1
What is the temperature (rounded to whole numbers) in the field 2x2 after 42 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)

31	65	44	28	19	16	14	12	9	4
65	190	87	49	34	27	24	20	15	8
44	87	68	50	39	34	30	26	19	10
28	49	50	45	40	36	33	29	22	11
19	34	39	40	38	37	35	31	23	12
16	27	34	36	37	37	35	31	23	12
14	24	30	33	35	35	34	30	23	12
12	20	26	29	31	31	30	27	20	10
9	15	19	22	23	23	23	20	14	7
4	8	10	11	12	12	12	10	7	4

Temperature in field 2x2 after 42 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

31	65	44	28	19	16	14	12	9	4
65	190	87	49	34	27	24	20	15	8
44	87	68	50	39	34	30	26	19	10
28	49	50	45	40	36	33	29	22	11
19	34	39	40	38	37	35	31	23	12
16	27	34	36	37	37	35	31	23	12
14	24	30	33	35	35	34	30	23	12
12	20	26	29	31	31	30	27	20	10
9	15	19	22	23	23	23	20	14	7
4	8	10	11	12	12	12	10	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

31	65	44	28	19	16	14	12	9	4
65	190	87	49	34	27	24	20	15	8
44	87	68	50	39	34	30	26	19	10
28	49	50	45	40	36	33	29	22	11
19	34	39	40	38	37	35	31	23	12
16	27	34	36	37	37	35	31	23	12
14	24	30	33	35	35	34	30	23	12
12	20	26	29	31	31	30	27	20	10
9	15	19	22	23	23	23	20	14	7
4	8	10	11	12	12	12	10	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

31	65	44	28	19	16	14	12	9	4
65	190	87	49	34	27	24	20	15	8
44	87	68	50	39	34	30	26	19	10
28	49	50	45	40	36	33	29	22	11
19	34	39	40	38	37	35	31	23	12
16	27	34	36	37	37	35	31	23	12
14	24	30	33	35	35	34	30	23	12
12	20	26	29	31	31	30	27	20	10
9	15	19	22	23	23	23	20	14	7
4	8	10	11	12	12	12	10	7	4