Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 31°C. We apply continuously 137°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 1x4 after 93 iterations according to the Gauss-Seidel iteration

Field in the beginning

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

Field after 4 iterations (rounded after 4th iteration)

4	7	9	10	11	11	11	10	7	4
7	12	15	19	24	24	21	18	13	7
9	15	23	35	48	43	34	26	18	9
10	19	35	65	103	75	51	35	23	11
11	24	48	103	242	114	65	41	26	13
11	24	43	75	114	84	58	41	26	13
11	21	34	51	65	58	47	36	24	12
10	18	26	35	41	41	36	29	20	10
7	13	18	23	26	26	24	20	14	7
4	7	9	11	13	13	12	10	7	4

Temperature in field 1x4 after 93 iterations:

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

4	7	9	10	11	11	11	10	7	4
7	12	15	19	24	24	21	18	13	7
9	15	23	35	48	43	34	26	18	9
10	19	35	65	103	75	51	35	23	11
11	24	48	103	242	114	65	41	26	13
11	24	43	75	114	84	58	41	26	13
11	21	34	51	65	58	47	36	24	12
10	18	26	35	41	41	36	29	20	10
7	13	18	23	26	26	24	20	14	7
4	7	9	11	13	13	12	10	7	4

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

4	7	9	10	11	11	11	10	7	4
7	12	15	19	24	24	21	18	13	7
9	15	23	35	48	43	34	26	18	9
10	19	35	65	103	75	51	35	23	11
11	24	48	103	242	114	65	41	26	13
11	24	43	75	114	84	58	41	26	13
11	21	34	51	65	58	47	36	24	12
10	18	26	35	41	41	36	29	20	10
7	13	18	23	26	26	24	20	14	7
4	7	9	11	13	13	12	10	7	4

31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31
31	31	31	31	31	31	31	31	31	31

4	7	9	10	11	11	11	10	7	4
7	12	15	19	24	24	21	18	13	7
9	15	23	35	48	43	34	26	18	9
10	19	35	65	103	75	51	35	23	11
11	24	48	103	242	114	65	41	26	13
11	24	43	75	114	84	58	41	26	13
11	21	34	51	65	58	47	36	24	12
10	18	26	35	41	41	36	29	20	10
7	13	18	23	26	26	24	20	14	7
4	7	9	11	13	13	12	10	7	4