Fig. 5.

Effect of temperature on latency to first spike to sucrose across 22 S-type neurons. A: median latency (filled circles) and 95% confidence limits for the median (whiskers) for each of the 24 sucrose temperature-concentration conditions. Confidence limits were approximated with a bootstrap resampling procedure (see materials and methods). n/a, Interval not applicable: no or too few cells activated. B: % of neurons within each temperature-concentration condition for sucrose where latency to first spike could be detected (i.e., neurons that showed significant activation to sucrose). ø, No cells activated (0 M sucrose at 18°C and 22°C).