Optimization of Biohydrogen Production with Biomechatronics

Table 7

Starch surplus ratio for different 𝑆/𝑁 ratios.

	A	B	C	D
Level 1	−18.89	−18.68	−19.38	−19.84
Level 2	−18.56	−18.92	−18.34	−18.19
Level 3	−19.03	−18.89	−18.76	−18.45
Range	0.47	0.25	1.05	1.65
Rank	3	4	2	1