 Valeria Gazzola And that also what we see is that there is variability in the responses of the observers, of the rats that make the choice between the levers.
<coherence>  Valeria Gazzola And that also what we see is that there is variability in the responses of the observers, of the rats that make the choice between the levers.
 And that also what we see is that there is variability in the responses of the observers, of the rats that make the choice between the levers.