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+<!-- Button to toggle help text. -->
+<button type="button" class="btn btn-outline-primary btn-sm" id="data-format-toggle"
+ data-bs-toggle="collapse" data-bs-target="#data-format">Show required format</button>
+<!-- Help text for data input format. -->
+<div class="collapse mt-2" id="data-format">
+ <div class="card card-body border-primary">
+ <p>Manually enter rows or upload a CSV file in the following format:</p>
+ <p class="overflow-x-scroll text-nowrap font-monospace">
+ <u>Dataset name</u>,<u>Time units</u>,<u>Case counts</u>
+ </p>
+ <p>
+ <u class="font-monospace">Time units</u> must be one of
+ <u class="font-monospace">Days</u> or
+ <u class="font-monospace">Weeks</u>, and
+ <u class="font-monospace">Case counts</u>
+ must be a comma-separated list of one or more non-negative integers.
+ </p>
+ <p>Example:</p>
+ <p class="overflow-x-scroll text-nowrap font-monospace lh-sm">
+ Disease A,Days,1,2,3,4,5,6,7,8,9<br>
+ Disease B,Weeks,3,1,4,1,5,2,9<br>
+ Disease C,Days,2,3,5,7,11,13,17,19
+ </p>
+ </div>
+</div>