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 192°C heat to the field 5x4
What is the temperature (rounded to whole numbers) in the field 1x3 after 31 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	5	5	5	3	2
3	5	6	7	11	15	15	12	8	4
4	6	8	14	28	44	37	25	15	7
4	7	12	29	67	119	78	45	24	11
4	8	17	45	120	312	131	62	31	13
4	9	17	38	79	132	89	52	29	13
4	8	14	27	46	64	53	37	23	11
4	7	11	18	27	34	31	24	16	8
3	5	8	11	15	18	18	15	10	5
2	3	4	5	7	8	8	7	5	2

Temperature in field 1x3 after 31 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	5	5	5	3	2
3	5	6	7	11	15	15	12	8	4
4	6	8	14	28	44	37	25	15	7
4	7	12	29	67	119	78	45	24	11
4	8	17	45	120	312	131	62	31	13
4	9	17	38	79	132	89	52	29	13
4	8	14	27	46	64	53	37	23	11
4	7	11	18	27	34	31	24	16	8
3	5	8	11	15	18	18	15	10	5
2	3	4	5	7	8	8	7	5	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	5	5	5	3	2
3	5	6	7	11	15	15	12	8	4
4	6	8	14	28	44	37	25	15	7
4	7	12	29	67	119	78	45	24	11
4	8	17	45	120	312	131	62	31	13
4	9	17	38	79	132	89	52	29	13
4	8	14	27	46	64	53	37	23	11
4	7	11	18	27	34	31	24	16	8
3	5	8	11	15	18	18	15	10	5
2	3	4	5	7	8	8	7	5	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	5	5	5	3	2
3	5	6	7	11	15	15	12	8	4
4	6	8	14	28	44	37	25	15	7
4	7	12	29	67	119	78	45	24	11
4	8	17	45	120	312	131	62	31	13
4	9	17	38	79	132	89	52	29	13
4	8	14	27	46	64	53	37	23	11
4	7	11	18	27	34	31	24	16	8
3	5	8	11	15	18	18	15	10	5
2	3	4	5	7	8	8	7	5	2