Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 29°C. We apply continuously 161°C heat to the field 5x2
What is the temperature (rounded to whole numbers) in the field 6x8 after 122 iterations according to the Gauss-Seidel iteration

Field in the beginning

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

Field after 4 iterations (rounded after 4th iteration)

4	7	8	13	24	37	30	20	12	6
7	12	17	31	64	107	73	44	25	11
8	15	25	49	112	273	122	63	34	15
9	17	26	46	81	125	89	57	34	16
10	17	26	38	55	70	61	46	30	15
10	18	24	32	40	46	44	37	26	13
10	17	23	28	32	35	35	30	22	11
9	15	20	23	26	28	27	24	18	9
7	11	15	17	19	20	19	17	12	6
3	6	8	9	10	10	10	8	6	3

Temperature in field 6x8 after 122 iterations:

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	13	24	37	30	20	12	6
7	12	17	31	64	107	73	44	25	11
8	15	25	49	112	273	122	63	34	15
9	17	26	46	81	125	89	57	34	16
10	17	26	38	55	70	61	46	30	15
10	18	24	32	40	46	44	37	26	13
10	17	23	28	32	35	35	30	22	11
9	15	20	23	26	28	27	24	18	9
7	11	15	17	19	20	19	17	12	6
3	6	8	9	10	10	10	8	6	3

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	13	24	37	30	20	12	6
7	12	17	31	64	107	73	44	25	11
8	15	25	49	112	273	122	63	34	15
9	17	26	46	81	125	89	57	34	16
10	17	26	38	55	70	61	46	30	15
10	18	24	32	40	46	44	37	26	13
10	17	23	28	32	35	35	30	22	11
9	15	20	23	26	28	27	24	18	9
7	11	15	17	19	20	19	17	12	6
3	6	8	9	10	10	10	8	6	3

29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29
29	29	29	29	29	29	29	29	29	29

4	7	8	13	24	37	30	20	12	6
7	12	17	31	64	107	73	44	25	11
8	15	25	49	112	273	122	63	34	15
9	17	26	46	81	125	89	57	34	16
10	17	26	38	55	70	61	46	30	15
10	18	24	32	40	46	44	37	26	13
10	17	23	28	32	35	35	30	22	11
9	15	20	23	26	28	27	24	18	9
7	11	15	17	19	20	19	17	12	6
3	6	8	9	10	10	10	8	6	3