What is the  enrollment ratio in preschool in the region where the enrollment ratio in primary is 93.10?
create table table_25042332_22 (preschool__0_5_years_ varchar, primary__6_13_years_ varchar, PRIMARY KEY (preschool__0_5_years_))
select preschool__0_5_years_ from table_25042332_22 where primary__6_13_years_ = "93.10"