Table 2.

Table of fitted parameters for all the waves with the force of infection, λ, given in equation (2.1).

parameters	parameter values
	wave 1	wave 2	wave 3	wave 4
$\Lambda$	3468	fixed	fixed	fixed
β	0.0969	0.4320	0.0958	0.1187
ϕ	0.5	fixed	fixed	fixed
K	6.1186 × 106	6.0035 × 107	9.4589 × 106	3.6715 × 106
q	1.0012	1.0000	1.0015	1.0091
μ	4.4159 × 10−5	fixed	fixed	fixed
θ	0	0.0001	0.0027	0.0013
$\epsilon$	0	0.5068	0.5072	0.8079
1/κ	4.9552 (fitted)	fixed	fixed	fixed
1/γ	8.3018 (fitted)	fixed	fixed	fixed
δ	0.0078 (fitted)	fixed	fixed	fixed
detection rate	0.0133	0.0240	0.0346	0.0138