I found something that works.
I inserted a text box on the form and put the following in the control source:
=Iif([Expr6]>=0 And [Expr6]<10,"Low",Iif([Expr6]>=10 And [Expr6]<20,"Normal",Iif([Expr6]>=20 And [Expr6]<25,"Moderate",Iif([Expr6]>=25 And [Expr6]<32,"High",Iif([Expr6]>=32 And...