Table 4.

$3\text{rd}$ order maximum truncation error for $t\in [0,1]$.

$t$	$S_{L3}\left(t\right)$	$S_{H3}\left(t\right)$	$E_{L3}\left(t\right)$	$E_{H3}\left(t\right)$	$I_{L3}\left(t\right)$	$I_{H3}\left(t\right)$	$R_{L3}\left(t\right)$	$R_{H3}\left(t\right)$
0	0	0	0	0	0	0	0	0
0.2	0.00000294	0.000479	0.0000294	0.0002	0.0000000235	0.0000000379	0.000000000484	0.0000000329894
0.4	0.000236	0.003832	0.000236	0.001597	0.000000188	0.000000304	0.00000000387	0.000000263915
0.6	0.000795	0.012934	0.000795	0.00539	0.000000635	0.00000102	0.00000000131	0.000000890714
0.8	0.001885	0.030658	0.001885	0.012775	0.00000015	0.000000243	0.00000000317	0.00000211132
1.0	0.003681	0.059878	0.003681	0.024952	0.000000294	0.000000474	0.0000000605	0.00000412367