Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 38°C. We apply continuously 129°C heat to the field 6x0
What is the temperature (rounded to whole numbers) in the field 3x2 after 30 iterations according to the Gauss-Seidel iteration

Field in the beginning

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

Field after 4 iterations (rounded after 4th iteration)

5	9	11	16	29	67	185	69	29	11
9	15	20	25	37	60	90	61	35	16
11	19	24	30	38	49	58	48	33	16
12	21	27	32	37	42	45	41	30	15
13	22	28	33	36	39	40	36	27	14
13	23	29	33	36	38	38	34	26	14
13	22	28	32	35	36	36	32	24	13
11	20	25	29	31	32	31	28	20	10
9	15	19	22	23	24	23	20	15	7
4	8	10	11	12	13	12	10	7	4

Temperature in field 3x2 after 30 iterations:

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	16	29	67	185	69	29	11
9	15	20	25	37	60	90	61	35	16
11	19	24	30	38	49	58	48	33	16
12	21	27	32	37	42	45	41	30	15
13	22	28	33	36	39	40	36	27	14
13	23	29	33	36	38	38	34	26	14
13	22	28	32	35	36	36	32	24	13
11	20	25	29	31	32	31	28	20	10
9	15	19	22	23	24	23	20	15	7
4	8	10	11	12	13	12	10	7	4

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	16	29	67	185	69	29	11
9	15	20	25	37	60	90	61	35	16
11	19	24	30	38	49	58	48	33	16
12	21	27	32	37	42	45	41	30	15
13	22	28	33	36	39	40	36	27	14
13	23	29	33	36	38	38	34	26	14
13	22	28	32	35	36	36	32	24	13
11	20	25	29	31	32	31	28	20	10
9	15	19	22	23	24	23	20	15	7
4	8	10	11	12	13	12	10	7	4

38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38
38	38	38	38	38	38	38	38	38	38

5	9	11	16	29	67	185	69	29	11
9	15	20	25	37	60	90	61	35	16
11	19	24	30	38	49	58	48	33	16
12	21	27	32	37	42	45	41	30	15
13	22	28	33	36	39	40	36	27	14
13	23	29	33	36	38	38	34	26	14
13	22	28	32	35	36	36	32	24	13
11	20	25	29	31	32	31	28	20	10
9	15	19	22	23	24	23	20	15	7
4	8	10	11	12	13	12	10	7	4