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        <datestamp>2026-09-29T17:23:24Z</datestamp>
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          <dc:title>&lt;p&gt;Age profile of elite and non-elite female junior players.&lt;/p&gt;</dc:title>
          <dc:creator>Michal Bozděch (13296415)</dc:creator>
          <dc:subject>Environmental Sciences not elsewhere classified</dc:subject>
          <dc:subject>Sociology</dc:subject>
          <dc:subject>Biological Sciences not elsewhere classified</dc:subject>
          <dc:subject>Science Policy</dc:subject>
          <dc:subject>Plant Biology</dc:subject>
          <dc:subject>xlink "&gt; long</dc:subject>
          <dc:subject>system scenarios rather</dc:subject>
          <dc:subject>spline models showed</dc:subject>
          <dc:subject>lagged sensitivity analyses</dc:subject>
          <dc:subject>individual participation requirements</dc:subject>
          <dc:subject>female junior tennis</dc:subject>
          <dc:subject>defined annually using</dc:subject>
          <dc:subject>57 versus 29</dc:subject>
          <dc:subject>38 versus 17</dc:subject>
          <dc:subject>81 %, 8</dc:subject>
          <dc:subject>25 %, respectively</dc:subject>
          <dc:subject>higher projected efficiency</dc:subject>
          <dc:subject>median singles ppe</dc:subject>
          <dc:subject>higher subsequent ppe</dc:subject>
          <dc:subject>persistently higher ranking</dc:subject>
          <dc:subject>year models adjusted</dc:subject>
          <dc:subject>elite versus 26</dc:subject>
          <dc:subject>point production efficiency</dc:subject>
          <dc:subject>observed linear trend</dc:subject>
          <dc:subject>fixed trp benchmarks</dc:subject>
          <dc:subject>2004 &amp;# 8211</dc:subject>
          <dc:subject>total ppe defined</dc:subject>
          <dc:subject>repeated player observations</dc:subject>
          <dc:subject>total ranking points</dc:subject>
          <dc:subject>2025 &lt;/ p</dc:subject>
          <dc:subject>year elite status</dc:subject>
          <dc:subject>total ppe</dc:subject>
          <dc:subject>year observations</dc:subject>
          <dc:subject>97 %,</dc:subject>
          <dc:subject>point procedure</dc:subject>
          <dc:subject>performance efficiency</dc:subject>
          <dc:subject>efficiency demands</dc:subject>
          <dc:subject>doubles ppe</dc:subject>
          <dc:subject>elite status</dc:subject>
          <dc:subject>year elite</dc:subject>
          <dc:subject>linear player</dc:subject>
          <dc:subject>510 player</dc:subject>
          <dc:subject>status interactions</dc:subject>
          <dc:subject>conditional ranking</dc:subject>
          <dc:subject>trp divided</dc:subject>
          <dc:subject>trp ),</dc:subject>
          <dc:subject>term changes</dc:subject>
          <dc:subject>temporal differentiation</dc:subject>
          <dc:subject>stage data</dc:subject>
          <dc:subject>significantly different</dc:subject>
          <dc:subject>rising performance</dc:subject>
          <dc:subject>physiological load</dc:subject>
          <dc:description>&lt;p&gt;The table summarises age distributions by elite-status group using player-year observations. Elite status was defined annually using the knee-point classification procedure. Age is reported in years. n observations refers to the number of player-year observations, whereas n players refers to the number of unique players represented within each group. Mean values are reported with standard deviations, and medians are reported with interquartile ranges. Because players could contribute observations across multiple competitive years, the number of observations exceeds the number of unique players.&lt;/p&gt; &lt;p&gt;(XLSX)&lt;/p&gt;</dc:description>
          <dc:date>2026-09-29T17:23:14Z</dc:date>
          <dc:type>Dataset</dc:type>
          <dc:type>Dataset</dc:type>
          <dc:identifier>10.1371/journal.pone.0359538.s008</dc:identifier>
          <dc:relation>https://figshare.com/articles/dataset/_p_Age_profile_of_elite_and_non-elite_female_junior_players_p_/34025542</dc:relation>
          <dc:rights>CC BY 4.0</dc:rights>
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