Table 6.

Matrix and responses of the CCD for the significant physical and chemical factors affecting on the production of CPT

Std. order	X2	XI	X4	X3	X16	X5	CPT yield (μg/l)
1	7	3	5	5	0.4	0.4	2.40
2	22	3	5	5	0.4	0.8	0.06
3	7	11	5	5	0.4	0.8	61.20
4	22	11	5	5	0.4	0.4	156.00
5	7	3	20	5	0.4	0.8	39.00
6	22	3	20	5	0.4	0.4	72.60
7	7	11	20	5	0.4	0.4	79.20
8	22	11	20	5	0.4	0.8	120.60
9	7	3	5	20	0.4	0.8	61.20
10	22	3	5	20	0.4	0.4	61.20
11	7	11	5	20	0.4	0.4	108.00
12	22	11	5	20	0.4	0.8	120.60
13	7	3	20	20	0.4	0.4	1.20
14	22	3	20	20	0.4	0.8	4.80
15	7	11	20	20	0.4	0.8	97.20
16	22	11	20	20	0.4	0.4	145.20
17	7	3	5	5	0.8	0.8	7.20
18	22	3	5	5	0.8	0.4	9.00
19	7	11	5	5	0.8	0.4	90.60
20	22	11	5	5	0.8	0.8	187.20
21	7	3	20	5	0.8	0.4	4.20
22	22	3	20	5	0.8	0.8	75.00
23	7	11	20	5	0.8	0.8	99.00
24	22	11	20	5	0.8	0.4	181.20
25	7	3	5	20	0.8	0.4	7.20
26	22	3	5	20	0.8	0.8	3.60
27	7	11	5	20	0.8	0.8	8.40
28	22	11	5	20	0.8	0.4	74.40
29	7	3	20	20	0.8	0.8	54.00
30	22	3	20	20	0.8	0.4	60.60
31	7	11	20	20	0.8	0.4	61.26
32	22	11	20	20	0.8	0.8	157.80
33	3.4	7	12.5	12.5	0.6	0.6	60.00
34	32.4	7	12.5	12.5	0.6	0.6	120.60
35	14.5	2.6	12.5	12.5	0.6	0.6	30.00
36	14.5	16.6	12.5	12.5	0.6	0.6	75.00
37	14.5	7	5.34	12.5	0.6	0.6	72.60
38	14.5	7	30.4	12.5	0.6	0.6	99.00
39	14.5	7	12.5	5.4	0.6	0.6	120.60
40	14.5	7	12.5	30.4	0.6	0.6	159.00
41	14.5	7	12.5	12.5	0.3	0.6	132.60
42	14.5	7	12.5	12.5	1.1	0.6	60.00
43	14.5	7	12.5	12.5	0.6	0.2	91.20
44	14.5	7	12.5	12.5	0.6	1.1	75.00
45	14.5	7	12.5	12.5	0.6	0.6	90.60
46	14.5	7	12.5	12.5	0.6	0.6	117.00
47	14.5	7	12.5	12.5	0.6	0.6	120.00
48	14.5	7	12.5	12.5	0.6	0.6	120.00
49	14.5	7	12.5	12.5	0.6	0.6	157.20
50	14.5	7	12.5	12.5	0.6	0.6	111.00
51	14.5	7	12.5	12.5	0.6	0.6	118.80
52	14.5	7	12.5	12.5	0.6	0.6	145.20
53	14.5	7	12.5	12.5	0.6	0.6	181.20