Table 1.

$\mathrm{\Delta }\%(v)$ ranges and intensity of recommendation for different levels of granularity

$\mathrm{\Delta }\%(v)$	6 levels	5 levels	4 levels	3 levels
$\le 0$	No rec.	No rec.	No rec.	No rec.
[0, 20)	Mild	–	–	–
[20, 40)	Moderate	–	–	–
[40, 60)	Normal	–	–	–
[60, 80)	Intense	–	–	–
[80, 100]	Very intense	–	–	–
[0, 25)	–	Moderate	–	–
[25, 50)	–	Normal	–	Normal
[50, 75)	–	Intense	–	–
[75, 100]	–	Very intense	–	Intense
[0, 33)	–	–	Mild	–
[33, 66)	–	–	Normal	–
[66, 100]	–	–	Intense	–