Table 4.

Best-fit parameters for each curve in Fig. 5 to log₁₀ J = a + b(N − ϕ) + c[f(N, ϕ, p)]².

Helical repeat	ϕ	p	a	b	c
10.3	144.40	10.33	1.15	0.025	−0.112
10.4	145.68	10.48	1.32	0.014	−0.112
10.5	147.16	10.48	1.35	0.017	−0.112
10.6	148.60	10.59	1.28	0.022	−0.102
10.7	150.07	10.59	1.35	0.015	−0.102