oints and how to use them</a></li>
    <li><a class="dropdown-item" href="../articles/TutorialDaySegmentAnalyses.html">Day-segment analyses</a></li>
    <li><a class="dropdown-item" href="../articles/HouseHoldCoanalysis.html">Household co-analysis</a></li>
    <li><a class="dropdown-item" href="../articles/Cookbook.html">Cookbook</a></li>
    <li><a class="dropdown-item" href="../articles/DateTimeFormatsInR.html">Date and Time formats in R</a></li>
    <li><a class="dropdown-item" href="../articles/SleepReg