Figure 2

Initial lick rates and lick cluster sizes across the first five minutes of access to sucrose in one-minute time bins in hungry mice. Panels (a–d) show licking behaviour in Experiment 1 (10 minute test) and panels (e–h) show licking behaviour in Experiment 2 (1 hour test). Panels (a,b,e and f) show total licks. Panels (c,d,g and h) show mean lick cluster size. Error bars indicate ± SEM.