Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 14°C. We apply continuously 160°C heat to the field 4x9
What is the temperature (rounded to whole numbers) in the field 5x0 after 77 iterations according to the Gauss-Seidel iteration

Field in the beginning

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

Field after 4 iterations (rounded after 4th iteration)

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	7	6	3
4	7	9	10	10	11	10	9	7	4
4	8	10	11	12	12	12	11	8	4
5	8	10	12	12	13	13	11	9	4
5	8	11	12	13	14	13	12	9	5
5	8	10	14	19	19	16	13	9	5
4	7	13	25	38	32	23	16	10	5
3	8	21	49	88	55	31	17	9	4
2	8	24	72	218	75	30	13	6	3

Temperature in field 5x0 after 77 iterations:

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	7	6	3
4	7	9	10	10	11	10	9	7	4
4	8	10	11	12	12	12	11	8	4
5	8	10	12	12	13	13	11	9	4
5	8	11	12	13	14	13	12	9	5
5	8	10	14	19	19	16	13	9	5
4	7	13	25	38	32	23	16	10	5
3	8	21	49	88	55	31	17	9	4
2	8	24	72	218	75	30	13	6	3

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	7	6	3
4	7	9	10	10	11	10	9	7	4
4	8	10	11	12	12	12	11	8	4
5	8	10	12	12	13	13	11	9	4
5	8	11	12	13	14	13	12	9	5
5	8	10	14	19	19	16	13	9	5
4	7	13	25	38	32	23	16	10	5
3	8	21	49	88	55	31	17	9	4
2	8	24	72	218	75	30	13	6	3

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	7	6	3
4	7	9	10	10	11	10	9	7	4
4	8	10	11	12	12	12	11	8	4
5	8	10	12	12	13	13	11	9	4
5	8	11	12	13	14	13	12	9	5
5	8	10	14	19	19	16	13	9	5
4	7	13	25	38	32	23	16	10	5
3	8	21	49	88	55	31	17	9	4
2	8	24	72	218	75	30	13	6	3