This file defines all of the variables in the data file biathlonDATA.txt analysed in the following publication:
Fawcett TW, Ewans J, Lawrence A & Radford AN (in press). Attractiveness is positively related to World Cup performance in male, but not female, biathletes. Behavioral Ecology.

raterID: anonymous identifier for opposite-sex rater
attractiveness: attractiveness rating on a scale on a scale from 1 (very unattractive) to 7 (very attractive)
targetID: anonymous identifier for biathlete
sex: biathlete's sex
ethnicity: biathlete's ethnicity (coded as Cauc = Caucasian, nonCauc = non-Caucasian)
zAge: biathlete's standardised age (z-score method)
zHeight: biathlete's standardised height (z-score method)
zBMI: biathlete's standardised body mass index (z-score method)
sqzAge: biathlete's squared standardised age (z-score method)
sqzHeight: biathlete's squared standardised height (z-score method)
sqzBMI: biathlete's squared standardised body mass index (z-score method)
zWCptsPB: biathletes' standardised career-best World Cup points score (z-score method)
zAttractiveness: biathlete's standardised attractiveness rating (z-score method)
zMouthCurv: biathlete's standardised mouth curvature (z-score method)
zfWHR: biathlete's standardised facial width-to-height ratio (z-score method)
meanAthlAttr: biathlete's mean standardised attractiveness rating (z-score method)