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 198°C heat to the field 9x4
What is the temperature (rounded to whole numbers) in the field 5x9 after 138 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	9	9
4	7	9	10	10	11	10	14	24	29
4	8	10	11	12	12	15	29	58	88
5	8	10	12	12	14	20	44	107	269
5	8	11	12	13	14	20	37	66	92
5	8	10	12	13	14	17	26	36	36
4	7	9	11	11	12	14	17	19	16
3	6	7	8	9	9	10	11	10	7
2	3	4	4	4	5	5	5	5	3

Temperature in field 5x9 after 138 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	9	9
4	7	9	10	10	11	10	14	24	29
4	8	10	11	12	12	15	29	58	88
5	8	10	12	12	14	20	44	107	269
5	8	11	12	13	14	20	37	66	92
5	8	10	12	13	14	17	26	36	36
4	7	9	11	11	12	14	17	19	16
3	6	7	8	9	9	10	11	10	7
2	3	4	4	4	5	5	5	5	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	9	9
4	7	9	10	10	11	10	14	24	29
4	8	10	11	12	12	15	29	58	88
5	8	10	12	12	14	20	44	107	269
5	8	11	12	13	14	20	37	66	92
5	8	10	12	13	14	17	26	36	36
4	7	9	11	11	12	14	17	19	16
3	6	7	8	9	9	10	11	10	7
2	3	4	4	4	5	5	5	5	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	9	9
4	7	9	10	10	11	10	14	24	29
4	8	10	11	12	12	15	29	58	88
5	8	10	12	12	14	20	44	107	269
5	8	11	12	13	14	20	37	66	92
5	8	10	12	13	14	17	26	36	36
4	7	9	11	11	12	14	17	19	16
3	6	7	8	9	9	10	11	10	7
2	3	4	4	4	5	5	5	5	3