The CI indicate the difference in % NomAnaph ClauseAnaph Pleon  395  2  56  NomAnaph  53  11  25  ClauseAnaph  93  3 176 Pleon example, measures such as first fixation duration were not included in any of the models, while revisits as late as the third run (the third time the eyes pass over the region of interest) occurred in these regions and provided a strong signal.
useful features were the durations of the second and last fixations, as well as the information about the run (pass) during which they occur.