Hi,
-- You could use "int Compare" in sequence to trigger events ( 1 star,2 star,3 star).
so in one state you have three "int compare" one for 11-22 range, one for 13.14 range and one for 15-16 range, each trigger a different event leading to three different state for setting up 1,2 or 3 stars.
Bye,
Jean