Please help-need PilotScript help for a set of numbers

I have a protocol where the date has been parsed. One column in my file is "DayOfYear". for determining quarters of the year, I would like to filter on "Day of Year", such that days 1 to 90 are considered Q1, days 91-181 are considered Q2, etc.. What would be the best way to do this?
Normally.. I would write as below:
Day of Year = '1' or Day of Year ='2' etc... Is there a way to say Day of Year = '1-90'... What symbol or wording would represent "1 through 90"?

Seems like there has to be an easier way, help much appreciated!