Topic: Profiler Reads

Who can explain to me:
Any more the first time I note that  at catching of events SP:StmtCompleted writes to column Reads of value of more zero for instructions which as a matter of fact should not cause logical reads. (Or should?)
Well or I admit that at reversal to a variable is read  in virtual storage why for a type variable int it can appear a miscellaneous? reads from 10 to 200.