t.  ![Errors in the eigenvalues for multiple runs of a problem with a moderate number of DoFs without system noise, whereas the rank *r* is set to be 0.\ Here the seed for the random numbers is different for multiple runs.](pone.0000000.g000){#pone.0000000.g000}  ![Errors in the reconstructed data for multiple runs of a problem with a moderate number of DoFs without system noise, whereas the rank *r* is set to be 0.\ Here