Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 34°C. We apply continuously 188°C heat to the field 1x0
What is the temperature (rounded to whole numbers) in the field 4x9 after 70 iterations according to the Gauss-Seidel iteration

Field in the beginning

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

Field after 4 iterations (rounded after 4th iteration)

76	256	92	40	22	16	13	11	8	4
53	110	75	48	33	26	22	19	14	7
32	57	54	44	36	31	28	24	18	9
21	36	40	39	36	33	31	27	20	10
16	27	33	35	34	34	32	28	21	11
13	23	29	32	33	33	32	29	22	11
12	21	27	30	32	32	31	28	21	11
11	18	23	26	28	29	28	25	18	9
8	14	17	20	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

Temperature in field 4x9 after 70 iterations:

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

76	256	92	40	22	16	13	11	8	4
53	110	75	48	33	26	22	19	14	7
32	57	54	44	36	31	28	24	18	9
21	36	40	39	36	33	31	27	20	10
16	27	33	35	34	34	32	28	21	11
13	23	29	32	33	33	32	29	22	11
12	21	27	30	32	32	31	28	21	11
11	18	23	26	28	29	28	25	18	9
8	14	17	20	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

76	256	92	40	22	16	13	11	8	4
53	110	75	48	33	26	22	19	14	7
32	57	54	44	36	31	28	24	18	9
21	36	40	39	36	33	31	27	20	10
16	27	33	35	34	34	32	28	21	11
13	23	29	32	33	33	32	29	22	11
12	21	27	30	32	32	31	28	21	11
11	18	23	26	28	29	28	25	18	9
8	14	17	20	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3

34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34
34	34	34	34	34	34	34	34	34	34

76	256	92	40	22	16	13	11	8	4
53	110	75	48	33	26	22	19	14	7
32	57	54	44	36	31	28	24	18	9
21	36	40	39	36	33	31	27	20	10
16	27	33	35	34	34	32	28	21	11
13	23	29	32	33	33	32	29	22	11
12	21	27	30	32	32	31	28	21	11
11	18	23	26	28	29	28	25	18	9
8	14	17	20	21	21	21	18	13	7
4	7	9	10	11	11	11	9	7	3