Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 16°C. We apply continuously 141°C heat to the field 2x1
What is the temperature (rounded to whole numbers) in the field 5x5 after 147 iterations according to the Gauss-Seidel iteration

Field in the beginning

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

Field after 4 iterations (rounded after 4th iteration)

14	39	75	46	25	14	9	6	4	2
27	83	225	93	45	25	16	11	7	4
22	56	97	66	41	27	19	14	9	5
15	34	49	43	32	24	19	15	10	5
10	21	28	29	25	21	18	15	11	6
8	15	19	21	20	19	17	15	11	6
6	12	15	17	17	17	16	14	10	5
5	9	12	14	14	14	14	12	9	4
4	7	9	10	10	11	10	9	6	3
2	3	4	5	5	5	5	4	3	2

Temperature in field 5x5 after 147 iterations:

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

14	39	75	46	25	14	9	6	4	2
27	83	225	93	45	25	16	11	7	4
22	56	97	66	41	27	19	14	9	5
15	34	49	43	32	24	19	15	10	5
10	21	28	29	25	21	18	15	11	6
8	15	19	21	20	19	17	15	11	6
6	12	15	17	17	17	16	14	10	5
5	9	12	14	14	14	14	12	9	4
4	7	9	10	10	11	10	9	6	3
2	3	4	5	5	5	5	4	3	2

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

14	39	75	46	25	14	9	6	4	2
27	83	225	93	45	25	16	11	7	4
22	56	97	66	41	27	19	14	9	5
15	34	49	43	32	24	19	15	10	5
10	21	28	29	25	21	18	15	11	6
8	15	19	21	20	19	17	15	11	6
6	12	15	17	17	17	16	14	10	5
5	9	12	14	14	14	14	12	9	4
4	7	9	10	10	11	10	9	6	3
2	3	4	5	5	5	5	4	3	2

16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16
16	16	16	16	16	16	16	16	16	16

14	39	75	46	25	14	9	6	4	2
27	83	225	93	45	25	16	11	7	4
22	56	97	66	41	27	19	14	9	5
15	34	49	43	32	24	19	15	10	5
10	21	28	29	25	21	18	15	11	6
8	15	19	21	20	19	17	15	11	6
6	12	15	17	17	17	16	14	10	5
5	9	12	14	14	14	14	12	9	4
4	7	9	10	10	11	10	9	6	3
2	3	4	5	5	5	5	4	3	2