Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 13°C. We apply continuously 88°C heat to the field 8x3
What is the temperature (rounded to whole numbers) in the field 3x7 after 132 iterations according to the Gauss-Seidel iteration

Field in the beginning

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

Field after 4 iterations (rounded after 4th iteration)

2	3	4	4	4	4	4	5	6	4
3	5	6	7	8	8	10	15	21	13
4	6	8	9	10	11	18	34	55	29
4	7	9	10	11	15	27	59	143	51
4	8	10	11	12	15	24	41	61	32
4	8	10	11	12	14	19	26	30	18
4	8	10	11	12	13	15	18	17	10
4	7	9	10	11	11	12	13	11	6
3	5	7	7	8	8	9	8	7	4
2	3	3	4	4	4	4	4	3	2

Temperature in field 3x7 after 132 iterations:

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	4	5	6	4
3	5	6	7	8	8	10	15	21	13
4	6	8	9	10	11	18	34	55	29
4	7	9	10	11	15	27	59	143	51
4	8	10	11	12	15	24	41	61	32
4	8	10	11	12	14	19	26	30	18
4	8	10	11	12	13	15	18	17	10
4	7	9	10	11	11	12	13	11	6
3	5	7	7	8	8	9	8	7	4
2	3	3	4	4	4	4	4	3	2

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	4	5	6	4
3	5	6	7	8	8	10	15	21	13
4	6	8	9	10	11	18	34	55	29
4	7	9	10	11	15	27	59	143	51
4	8	10	11	12	15	24	41	61	32
4	8	10	11	12	14	19	26	30	18
4	8	10	11	12	13	15	18	17	10
4	7	9	10	11	11	12	13	11	6
3	5	7	7	8	8	9	8	7	4
2	3	3	4	4	4	4	4	3	2

13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13
13	13	13	13	13	13	13	13	13	13

2	3	4	4	4	4	4	5	6	4
3	5	6	7	8	8	10	15	21	13
4	6	8	9	10	11	18	34	55	29
4	7	9	10	11	15	27	59	143	51
4	8	10	11	12	15	24	41	61	32
4	8	10	11	12	14	19	26	30	18
4	8	10	11	12	13	15	18	17	10
4	7	9	10	11	11	12	13	11	6
3	5	7	7	8	8	9	8	7	4
2	3	3	4	4	4	4	4	3	2