Before revision:  We find  that the most successful strategies involve a limited period of assessment followed by a stable relationship in which fights are avoided , and that the duration of assessment depends both on the costliness of fighting and on the difference between the animals' RHPs.
After revision:  We find that the most successful strategies involve a limited period of assessment followed by a stable relationship in which fights are avoided and (2) that the duration of assessment depends both on the costliness of fighting and on the difference between the animals' RHPs.