Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 19°C. We apply continuously 75°C heat to the field 0x5
What is the temperature (rounded to whole numbers) in the field 0x8 after 33 iterations according to the Gauss-Seidel iteration

Field in the beginning

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

Field after 4 iterations (rounded after 4th iteration)

3	4	5	6	6	6	6	6	4	2
5	8	10	11	11	11	11	10	7	4
8	12	14	14	15	15	14	13	10	5
16	19	19	18	17	17	16	14	11	6
38	33	26	22	19	18	18	16	12	6
107	51	32	24	21	19	18	16	12	6
40	35	28	23	20	19	18	16	12	6
18	22	21	19	18	17	16	14	10	5
9	13	14	14	13	13	12	10	7	4
4	6	7	7	7	7	6	5	4	2

Temperature in field 0x8 after 33 iterations:

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
5	8	10	11	11	11	11	10	7	4
8	12	14	14	15	15	14	13	10	5
16	19	19	18	17	17	16	14	11	6
38	33	26	22	19	18	18	16	12	6
107	51	32	24	21	19	18	16	12	6
40	35	28	23	20	19	18	16	12	6
18	22	21	19	18	17	16	14	10	5
9	13	14	14	13	13	12	10	7	4
4	6	7	7	7	7	6	5	4	2

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
5	8	10	11	11	11	11	10	7	4
8	12	14	14	15	15	14	13	10	5
16	19	19	18	17	17	16	14	11	6
38	33	26	22	19	18	18	16	12	6
107	51	32	24	21	19	18	16	12	6
40	35	28	23	20	19	18	16	12	6
18	22	21	19	18	17	16	14	10	5
9	13	14	14	13	13	12	10	7	4
4	6	7	7	7	7	6	5	4	2

19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19
19	19	19	19	19	19	19	19	19	19

3	4	5	6	6	6	6	6	4	2
5	8	10	11	11	11	11	10	7	4
8	12	14	14	15	15	14	13	10	5
16	19	19	18	17	17	16	14	11	6
38	33	26	22	19	18	18	16	12	6
107	51	32	24	21	19	18	16	12	6
40	35	28	23	20	19	18	16	12	6
18	22	21	19	18	17	16	14	10	5
9	13	14	14	13	13	12	10	7	4
4	6	7	7	7	7	6	5	4	2