Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 23°C. We apply continuously 90°C heat to the field 3x1
What is the temperature (rounded to whole numbers) in the field 2x6 after 47 iterations according to the Gauss-Seidel iteration

Field in the beginning

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

Field after 4 iterations (rounded after 4th iteration)

5	13	30	52	34	20	13	9	6	3
9	25	61	151	67	36	23	16	11	5
10	24	46	72	52	36	26	20	14	7
9	20	32	42	38	32	26	21	15	8
9	17	25	30	30	28	25	21	15	8
8	15	21	24	26	25	24	21	15	8
8	14	19	21	23	23	22	20	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	15	14	12	9	4
3	5	6	7	8	8	7	6	4	2

Temperature in field 2x6 after 47 iterations:

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

5	13	30	52	34	20	13	9	6	3
9	25	61	151	67	36	23	16	11	5
10	24	46	72	52	36	26	20	14	7
9	20	32	42	38	32	26	21	15	8
9	17	25	30	30	28	25	21	15	8
8	15	21	24	26	25	24	21	15	8
8	14	19	21	23	23	22	20	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	15	14	12	9	4
3	5	6	7	8	8	7	6	4	2

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

5	13	30	52	34	20	13	9	6	3
9	25	61	151	67	36	23	16	11	5
10	24	46	72	52	36	26	20	14	7
9	20	32	42	38	32	26	21	15	8
9	17	25	30	30	28	25	21	15	8
8	15	21	24	26	25	24	21	15	8
8	14	19	21	23	23	22	20	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	15	14	12	9	4
3	5	6	7	8	8	7	6	4	2

23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23
23	23	23	23	23	23	23	23	23	23

5	13	30	52	34	20	13	9	6	3
9	25	61	151	67	36	23	16	11	5
10	24	46	72	52	36	26	20	14	7
9	20	32	42	38	32	26	21	15	8
9	17	25	30	30	28	25	21	15	8
8	15	21	24	26	25	24	21	15	8
8	14	19	21	23	23	22	20	14	7
7	12	16	18	19	20	19	17	12	6
5	9	12	13	14	15	14	12	9	4
3	5	6	7	8	8	7	6	4	2