Duffield_agedependent_terminalinvestment_zones.txt  antibacterial activity of hemolymph collected from young and old male crickets following treatment from an increasing spectrum of infection cue intensity using heat-killed bacteria. 

Column explanations

Age_class  time at treatment (young= 1 week old; old= 3 weeks old)
Cue  treatment given from an increasing spectrum of infection cue intensity (nave, sham, low, mod moderate, or high)
Day_bled  day bleeding occurred (1 = same day as treatment; 2 = day after treatment)
Weight- body mass immediately prior to treatment (mg)
Pop  geographic location from which the population originated (nm = New Mexico, am = Arizona, ca = California, mix = descendants of a mixed colony of NM and AZ)
Pronotum  pronotum width post-mortem (mm)
Femur  femur length post-mortem (mm)
Zone- average area of Micrococcus luteus growth inhibition of hemolymph

. is placed where the data is not available or not applicable 

