Table 1.

Uniform design table and its results (n = 3)

No	X1	X2	X3/min	X4 (V/V)	X5	Y1 (mg/g)	Y2 (mg/g)	Y3 (%)	Y
N1	10	16	105	50	3	17.30	7.88	15.66	13.52
N2	7	6	120	20	3	13.59	5.72	15.93	11.31
N3	4	4	90	60	1	10.96	4.88	6.24	7.59
N4	2	10	150	40	2	15.77	6.80	27.47	15.45
N5	5	20	75	10	2	18.13	6.99	19.44	14.35
N6	6	18	135	80	1	18.34	7.26	6.43	11.29
N7	8	12	30	30	1	15.40	5.24	12.59	10.90
N8	3	14	45	70	3	15.80	7.62	12.73	12.14
N9	9	8	60	90	2	14.79	6.76	5.59	9.62