<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Single-file motion of pupils</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/DI3S3N</IDNo></titlStmt><distStmt><distrbtr source="archive">Jülich DATA</distrbtr><distDate>2024-12-19</distDate></distStmt><verStmt source="DVN"><version date="2024-12-19" type="RELEASED">1</version></verStmt><biblCit>Ziemer, Verena; Boltes, Maik; Salden, Daniel; Schadschneider, Andreas; Seyfried, Armin, 2024, "Single-file motion of pupils", https://doi.org/10.26165/JUELICH-DATA/DI3S3N, Jülich DATA, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Single-file motion of pupils</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/DI3S3N</IDNo></titlStmt><rspStmt><AuthEnty>Ziemer, Verena</AuthEnty><AuthEnty>Boltes, Maik</AuthEnty><AuthEnty>Salden, Daniel</AuthEnty><AuthEnty>Schadschneider, Andreas</AuthEnty><AuthEnty>Seyfried, Armin</AuthEnty><othId role="Project Member">University of Cologne</othId><othId role="Project Member">University of Wuppertal</othId></rspStmt><prodStmt><prodPlac>Wilhelm-Dörpfeld-Gymnasium, Johannisberg 20, 42103, Wuppertal,          , DE, Building: Aula, ROR:</prodPlac><grantNo agency="Deutsche Forschungsgemeinschaft (DFG)">Project: Quantitative Description of Jamming in Pedestrian Streams, Funding Number: SCHA 636/9-1</grantNo></prodStmt><distStmt><distrbtr source="archive">Jülich DATA</distrbtr></distStmt></citation><stdyInfo><subject><keyword>Other</keyword><keyword>camera tracking</keyword><keyword>experiment</keyword><keyword>pedestrian dynamics</keyword><keyword>stepping locomotion</keyword><keyword>single file</keyword></subject><abstract>The experiments were performed to observe the stepping locomotion of pedestrians at different densities.</abstract><sumDscr><collDate cycle="P1" event="start" date="2015-04-30">2015-04-30</collDate></sumDscr></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat/></stdyDscr></codeBook>