Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 23°C. We apply continuously 194°C heat to the field 2x5
What is the temperature (rounded to whole numbers) in the field 5x7 after 137 iterations according to the Gauss-Seidel iteration

Field in the beginning

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

Field after 4 iterations (rounded after 4th iteration)

3	5	7	7	8	8	8	7	5	3
5	9	12	14	14	14	14	12	9	5
7	14	22	23	22	20	18	16	12	6
12	31	51	45	35	28	23	19	14	7
25	70	126	88	56	38	28	22	15	8
40	122	320	141	73	45	31	24	16	8
32	81	138	97	63	42	31	23	16	8
21	46	67	59	45	34	27	20	14	7
12	25	34	34	29	24	19	15	10	5
6	11	15	16	14	12	10	8	5	3

Temperature in field 5x7 after 137 iterations:

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

3	5	7	7	8	8	8	7	5	3
5	9	12	14	14	14	14	12	9	5
7	14	22	23	22	20	18	16	12	6
12	31	51	45	35	28	23	19	14	7
25	70	126	88	56	38	28	22	15	8
40	122	320	141	73	45	31	24	16	8
32	81	138	97	63	42	31	23	16	8
21	46	67	59	45	34	27	20	14	7
12	25	34	34	29	24	19	15	10	5
6	11	15	16	14	12	10	8	5	3

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

3	5	7	7	8	8	8	7	5	3
5	9	12	14	14	14	14	12	9	5
7	14	22	23	22	20	18	16	12	6
12	31	51	45	35	28	23	19	14	7
25	70	126	88	56	38	28	22	15	8
40	122	320	141	73	45	31	24	16	8
32	81	138	97	63	42	31	23	16	8
21	46	67	59	45	34	27	20	14	7
12	25	34	34	29	24	19	15	10	5
6	11	15	16	14	12	10	8	5	3

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

3	5	7	7	8	8	8	7	5	3
5	9	12	14	14	14	14	12	9	5
7	14	22	23	22	20	18	16	12	6
12	31	51	45	35	28	23	19	14	7
25	70	126	88	56	38	28	22	15	8
40	122	320	141	73	45	31	24	16	8
32	81	138	97	63	42	31	23	16	8
21	46	67	59	45	34	27	20	14	7
12	25	34	34	29	24	19	15	10	5
6	11	15	16	14	12	10	8	5	3