Wikipedia entity: Sun protective clothing
Topics: clothing; sun protection; UPF; UV rays
Original sentence: While standard summer fabrics have UPF ~6, sun protective clothing typically has UPF ~30, which means that only 1 out of ~30 units of UV will pass through (~3%).
Quantified sentence: While standard summer fabrics have UPF ~6, sun protective clothing typically has UPF ~30, which means that few (only 1 out of ~30) of the units of UV will pass through.
Quantifier: few
Percentage: 3%
Specificity: fully