s of progenitor states. Values corresponds to three modes of commitments: symmetric to downstream state X (first element in &lsquo;merge&rsquo;), symmetric to downstream states Y (second element in &lsquo;merge&rsquo;) and assymetric commitment.</li>
<li><strong>&lsquo;lifetime&rsquo;</strong>: the doubling time of cells of each state/type.</li>
<li><strong>&lsquo;founder_size&rsquo;</strong>: the number of cell(s) of the root state at time zero.</li>
<li><strong>&lsquo;target_time&rsquo;</strong>: time of 