Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 16°C. We apply continuously 184°C heat to the field 1x3
What is the temperature (rounded to whole numbers) in the field 3x4 after 79 iterations according to the Gauss-Seidel iteration

Field in the beginning

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

Field after 4 iterations (rounded after 4th iteration)

5	11	11	9	8	7	6	5	4	2
20	39	34	24	17	13	11	9	7	3
51	109	74	44	28	19	15	12	9	4
96	292	124	62	35	23	18	14	10	5
59	119	84	53	34	24	19	15	11	5
31	56	51	39	29	22	18	15	11	6
17	29	31	27	23	20	17	14	10	5
10	17	20	19	18	16	15	12	9	4
6	10	12	13	12	12	11	9	6	3
3	5	6	6	6	6	6	5	3	2

Temperature in field 3x4 after 79 iterations:

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

5	11	11	9	8	7	6	5	4	2
20	39	34	24	17	13	11	9	7	3
51	109	74	44	28	19	15	12	9	4
96	292	124	62	35	23	18	14	10	5
59	119	84	53	34	24	19	15	11	5
31	56	51	39	29	22	18	15	11	6
17	29	31	27	23	20	17	14	10	5
10	17	20	19	18	16	15	12	9	4
6	10	12	13	12	12	11	9	6	3
3	5	6	6	6	6	6	5	3	2

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

5	11	11	9	8	7	6	5	4	2
20	39	34	24	17	13	11	9	7	3
51	109	74	44	28	19	15	12	9	4
96	292	124	62	35	23	18	14	10	5
59	119	84	53	34	24	19	15	11	5
31	56	51	39	29	22	18	15	11	6
17	29	31	27	23	20	17	14	10	5
10	17	20	19	18	16	15	12	9	4
6	10	12	13	12	12	11	9	6	3
3	5	6	6	6	6	6	5	3	2

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

5	11	11	9	8	7	6	5	4	2
20	39	34	24	17	13	11	9	7	3
51	109	74	44	28	19	15	12	9	4
96	292	124	62	35	23	18	14	10	5
59	119	84	53	34	24	19	15	11	5
31	56	51	39	29	22	18	15	11	6
17	29	31	27	23	20	17	14	10	5
10	17	20	19	18	16	15	12	9	4
6	10	12	13	12	12	11	9	6	3
3	5	6	6	6	6	6	5	3	2