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 195°C heat to the field 5x0
What is the temperature (rounded to whole numbers) in the field 7x2 after 72 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	8	14	34	92	270	96	40	18	7
7	12	21	39	73	120	79	46	25	11
8	15	23	34	52	67	56	41	26	12
9	16	23	30	39	45	42	34	24	12
10	17	23	28	33	36	35	30	22	11
10	17	23	26	29	31	31	27	21	11
10	17	22	25	27	28	28	25	19	10
9	15	19	22	24	25	24	22	16	8
7	11	15	17	18	18	18	16	11	6
3	6	8	9	9	10	9	8	6	3

Temperature in field 7x2 after 72 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	8	14	34	92	270	96	40	18	7
7	12	21	39	73	120	79	46	25	11
8	15	23	34	52	67	56	41	26	12
9	16	23	30	39	45	42	34	24	12
10	17	23	28	33	36	35	30	22	11
10	17	23	26	29	31	31	27	21	11
10	17	22	25	27	28	28	25	19	10
9	15	19	22	24	25	24	22	16	8
7	11	15	17	18	18	18	16	11	6
3	6	8	9	9	10	9	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	8	14	34	92	270	96	40	18	7
7	12	21	39	73	120	79	46	25	11
8	15	23	34	52	67	56	41	26	12
9	16	23	30	39	45	42	34	24	12
10	17	23	28	33	36	35	30	22	11
10	17	23	26	29	31	31	27	21	11
10	17	22	25	27	28	28	25	19	10
9	15	19	22	24	25	24	22	16	8
7	11	15	17	18	18	18	16	11	6
3	6	8	9	9	10	9	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	8	14	34	92	270	96	40	18	7
7	12	21	39	73	120	79	46	25	11
8	15	23	34	52	67	56	41	26	12
9	16	23	30	39	45	42	34	24	12
10	17	23	28	33	36	35	30	22	11
10	17	23	26	29	31	31	27	21	11
10	17	22	25	27	28	28	25	19	10
9	15	19	22	24	25	24	22	16	8
7	11	15	17	18	18	18	16	11	6
3	6	8	9	9	10	9	8	6	3