\textbf{Cumulative length per BNX file for \textit{T. castaneum} data generated over time.}
 Cumulative length of single molecule maps $>$ 150 kb are plotted on the y-axis (purple X), the upgrade to the V2 IrysChip (grey dashed line) is plotted and date is indicated on the x-axis. Data was generated from 03-2013 to 01-2014. Aborted runs (cumulative length = 0) excluded.