title: Author Reply.
authors.affiliation: Brown University, Providence, RI.
authors.forename: Katherine
authors.initials: K
authors.lastname: Rotker
authors.affiliation: Brown University, Providence, RI.
authors.forename: Hari
authors.initials: H
authors.lastname: Vigneswaran
authors.affiliation: Brown University, Providence, RI.
authors.forename: Danly
authors.initials: D
authors.lastname: Omil-Lima
authors.affiliation: Brown University, Providence, RI.
authors.forename: Mark
authors.initials: M
authors.lastname: Sigman
authors.affiliation: Brown University, Providence, RI.
authors.forename: Kathleen
authors.initials: K
authors.lastname: Hwang