Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 13°C. We apply continuously 125°C heat to the field 6x4
What is the temperature (rounded to whole numbers) in the field 6x9 after 82 iterations according to the Gauss-Seidel iteration

Field in the beginning

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

Field after 4 iterations (rounded after 4th iteration)

2	3	4	4	4	4	5	5	3	2
3	5	6	7	8	10	13	11	8	4
4	6	8	9	13	22	32	26	17	8
4	7	9	12	23	48	81	54	30	13
4	8	10	16	34	82	207	88	41	17
4	8	10	16	29	56	90	61	35	16
4	8	10	14	22	35	45	38	25	12
4	7	9	12	16	21	26	23	16	8
3	5	7	8	10	13	14	13	10	5
2	3	3	4	5	6	7	6	5	2

Temperature in field 6x9 after 82 iterations:

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	5	5	3	2
3	5	6	7	8	10	13	11	8	4
4	6	8	9	13	22	32	26	17	8
4	7	9	12	23	48	81	54	30	13
4	8	10	16	34	82	207	88	41	17
4	8	10	16	29	56	90	61	35	16
4	8	10	14	22	35	45	38	25	12
4	7	9	12	16	21	26	23	16	8
3	5	7	8	10	13	14	13	10	5
2	3	3	4	5	6	7	6	5	2

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	5	5	3	2
3	5	6	7	8	10	13	11	8	4
4	6	8	9	13	22	32	26	17	8
4	7	9	12	23	48	81	54	30	13
4	8	10	16	34	82	207	88	41	17
4	8	10	16	29	56	90	61	35	16
4	8	10	14	22	35	45	38	25	12
4	7	9	12	16	21	26	23	16	8
3	5	7	8	10	13	14	13	10	5
2	3	3	4	5	6	7	6	5	2

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	5	5	3	2
3	5	6	7	8	10	13	11	8	4
4	6	8	9	13	22	32	26	17	8
4	7	9	12	23	48	81	54	30	13
4	8	10	16	34	82	207	88	41	17
4	8	10	16	29	56	90	61	35	16
4	8	10	14	22	35	45	38	25	12
4	7	9	12	16	21	26	23	16	8
3	5	7	8	10	13	14	13	10	5
2	3	3	4	5	6	7	6	5	2