Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 35°C. We apply continuously 189°C heat to the field 8x6
What is the temperature (rounded to whole numbers) in the field 0x3 after 62 iterations according to the Gauss-Seidel iteration

Field in the beginning

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

Field after 4 iterations (rounded after 4th iteration)

5	8	10	11	12	12	12	11	8	4
8	14	17	19	20	21	20	18	14	7
10	17	22	25	26	27	26	23	18	10
11	19	25	28	29	30	29	29	28	17
12	20	26	29	31	32	36	46	55	33
12	21	27	30	32	36	50	84	126	66
12	20	26	29	32	40	66	134	312	111
11	18	23	26	29	36	55	91	131	69
8	14	18	20	22	27	37	51	60	36
4	7	9	10	12	14	18	23	24	15

Temperature in field 0x3 after 62 iterations:

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	10	11	12	12	12	11	8	4
8	14	17	19	20	21	20	18	14	7
10	17	22	25	26	27	26	23	18	10
11	19	25	28	29	30	29	29	28	17
12	20	26	29	31	32	36	46	55	33
12	21	27	30	32	36	50	84	126	66
12	20	26	29	32	40	66	134	312	111
11	18	23	26	29	36	55	91	131	69
8	14	18	20	22	27	37	51	60	36
4	7	9	10	12	14	18	23	24	15

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	10	11	12	12	12	11	8	4
8	14	17	19	20	21	20	18	14	7
10	17	22	25	26	27	26	23	18	10
11	19	25	28	29	30	29	29	28	17
12	20	26	29	31	32	36	46	55	33
12	21	27	30	32	36	50	84	126	66
12	20	26	29	32	40	66	134	312	111
11	18	23	26	29	36	55	91	131	69
8	14	18	20	22	27	37	51	60	36
4	7	9	10	12	14	18	23	24	15

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	10	11	12	12	12	11	8	4
8	14	17	19	20	21	20	18	14	7
10	17	22	25	26	27	26	23	18	10
11	19	25	28	29	30	29	29	28	17
12	20	26	29	31	32	36	46	55	33
12	21	27	30	32	36	50	84	126	66
12	20	26	29	32	40	66	134	312	111
11	18	23	26	29	36	55	91	131	69
8	14	18	20	22	27	37	51	60	36
4	7	9	10	12	14	18	23	24	15