Listed below are amounts of strontium-90 (in millibecquerels, or mBq) in a simple random sample of baby teeth obtained from Pennsylvania residents born after 1979 (based on data from "An Unexpected Rise in Strontium-90 in U.S. Deciduous Teeth in the 1990s," by Mangano et. al., Science of the Total Environment).
128 130 133 137 138 142 142 144 147 149 151 151 151 155 156 161 163 163 166 172
Use the given data to construct a boxplot and identify the 5-number summary.