ption>
        <option value="ibs0" selected>IBS0</option>
        <option value="ibs2">IBS2</option>
    </select>
        Y:
    <select id="plotay_select">
        <option value="shared_hets">shared hets</option>
        <option value="shared_hom_alts">shared hom-alts</option>
        <option value="concordance" selected >homozygous concordance</option>
        <option value="relatedness">relatedness</option>
        <option value="ibs0">IBS0</option>
        <option value="ibs2" selected>IBS2</option>
 