Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 19°C. We apply continuously 187°C heat to the field 1x5
What is the temperature (rounded to whole numbers) in the field 4x7 after 36 iterations according to the Gauss-Seidel iteration

Field in the beginning

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

Field after 4 iterations (rounded after 4th iteration)

3	4	5	6	6	6	6	6	4	2
4	8	10	11	11	11	11	10	7	4
8	17	19	18	17	16	15	13	10	5
22	43	39	30	24	20	18	15	11	6
54	114	79	49	33	24	20	17	12	6
99	299	129	66	40	28	22	18	13	7
61	123	87	56	37	27	22	17	12	6
32	57	52	40	30	23	19	15	11	5
16	27	29	25	20	17	14	11	8	4
7	11	13	12	10	9	7	6	4	2

Temperature in field 4x7 after 36 iterations:

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
4	8	10	11	11	11	11	10	7	4
8	17	19	18	17	16	15	13	10	5
22	43	39	30	24	20	18	15	11	6
54	114	79	49	33	24	20	17	12	6
99	299	129	66	40	28	22	18	13	7
61	123	87	56	37	27	22	17	12	6
32	57	52	40	30	23	19	15	11	5
16	27	29	25	20	17	14	11	8	4
7	11	13	12	10	9	7	6	4	2

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
4	8	10	11	11	11	11	10	7	4
8	17	19	18	17	16	15	13	10	5
22	43	39	30	24	20	18	15	11	6
54	114	79	49	33	24	20	17	12	6
99	299	129	66	40	28	22	18	13	7
61	123	87	56	37	27	22	17	12	6
32	57	52	40	30	23	19	15	11	5
16	27	29	25	20	17	14	11	8	4
7	11	13	12	10	9	7	6	4	2

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
4	8	10	11	11	11	11	10	7	4
8	17	19	18	17	16	15	13	10	5
22	43	39	30	24	20	18	15	11	6
54	114	79	49	33	24	20	17	12	6
99	299	129	66	40	28	22	18	13	7
61	123	87	56	37	27	22	17	12	6
32	57	52	40	30	23	19	15	11	5
16	27	29	25	20	17	14	11	8	4
7	11	13	12	10	9	7	6	4	2