. 2022 Dec 3;30(12):32406–32426. doi: 10.1007/s11356-022-24444-0

Table 3.

Comparison relation of F/G/H and assigned to a score

$F > G$	$G / F \geq 0.8$	$0.5 \leq G / F < 0.8$	$G / F < 0.5$
Basic types	The ED system lags behind the SD system	The ED system lags significantly behind the SD system	The ED system is extremely lagging behind the SD system
$G > F$	$F / G \geq 0.8$	$0.5 \leq F / G < 0.8$	$G F / G < 0.5$
$G > F$	SD system is lagging	SD system is seriously lagging	SD system is extremely lagging
$G > H$	$H / G \geq 0.8$	$0.5 \leq H / G < 0.8$	$H / G < 0.5$
$G > H$	EE system is lagging	EE system is seriously lagging	EE system is extremely lagging
$H > G$	$G / H \geq 0.8$	$0.5 \leq G / H < 0.8$	$G / H < 0.5$
$H > G$	ED system is lagging	ED system is seriously lagging	ED system is extremely lagging
$H > F$	$F / H \geq 0.8$	$0.5 \leq F / H < 0.8$	$F / H < 0.5$
$H > F$	SD system is lagging	SD is seriously lagging	SD systems is extremely lagging
$F > H$	$H / F \geq 0.8$	$0.5 \leq H / F < 0.8$	$H / F < 0.5$
$F > H$	EE system is lagging	EE system is seriously lagging	EE system is extremely lagging
Score	1	2	3