Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 6°C. We apply continuously 147°C heat to the field 5x3
What is the temperature (rounded to whole numbers) in the field 2x6 after 142 iterations according to the Gauss-Seidel iteration

Field in the beginning

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

Field after 4 iterations (rounded after 4th iteration)

1	1	2	2	4	8	7	5	3	2
1	2	3	7	18	30	24	15	8	4
2	3	6	18	47	87	56	31	15	7
2	4	10	31	88	235	97	44	21	9
2	4	10	26	57	97	65	37	19	9
2	4	8	17	32	45	37	25	15	7
2	4	6	11	18	23	21	16	11	5
2	3	5	7	10	13	13	10	7	4
1	2	3	5	6	7	7	6	4	2
1	1	2	2	3	3	3	3	2	1

Temperature in field 2x6 after 142 iterations:

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	4	8	7	5	3	2
1	2	3	7	18	30	24	15	8	4
2	3	6	18	47	87	56	31	15	7
2	4	10	31	88	235	97	44	21	9
2	4	10	26	57	97	65	37	19	9
2	4	8	17	32	45	37	25	15	7
2	4	6	11	18	23	21	16	11	5
2	3	5	7	10	13	13	10	7	4
1	2	3	5	6	7	7	6	4	2
1	1	2	2	3	3	3	3	2	1

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	4	8	7	5	3	2
1	2	3	7	18	30	24	15	8	4
2	3	6	18	47	87	56	31	15	7
2	4	10	31	88	235	97	44	21	9
2	4	10	26	57	97	65	37	19	9
2	4	8	17	32	45	37	25	15	7
2	4	6	11	18	23	21	16	11	5
2	3	5	7	10	13	13	10	7	4
1	2	3	5	6	7	7	6	4	2
1	1	2	2	3	3	3	3	2	1

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	4	8	7	5	3	2
1	2	3	7	18	30	24	15	8	4
2	3	6	18	47	87	56	31	15	7
2	4	10	31	88	235	97	44	21	9
2	4	10	26	57	97	65	37	19	9
2	4	8	17	32	45	37	25	15	7
2	4	6	11	18	23	21	16	11	5
2	3	5	7	10	13	13	10	7	4
1	2	3	5	6	7	7	6	4	2
1	1	2	2	3	3	3	3	2	1