Table 2.

Design matrix based on CCD using Pistacia lentiscus L. experiment results for response.

Run	A	B	C	Response
	Extraction temperature	Extraction time	Particle size	Yield
	°C	min	mm	%
1	160	120	0.75	5.7
2	180	150	0.5	5.0
3	160	150	0.75	5.5
4	160	120	0.75	5.7
5	140	90	1	4.9
6	160	120	0.75	5.6
7	180	90	1	5.1
8	140	150	0.5	5.1
9	160	90	0.75	5.4
10	180	90	0.5	4.9
11	160	120	0.75	5.6
12	180	120	0.75	5.5
13	160	120	0.5	5.3
14	140	90	0.5	4.7
15	140	150	1	5.1
16	140	120	0.75	5.4
17	180	150	1	5.0
18	160	120	1	5.5