Table 1.

Endpoints and effect sizes (unpaired mean differences between female and male individuals) in the observation session made on the 5th day of hierarchy formation across zebrafish.

Endpoint	Effect size (unpaired mean difference between females and males)
Chasing	−26.2, 95%CI [−52.5; −1.21]
Bottom-dwelling	8.11, 95%CI [−134; 155]
Attacks	51.7, 95%CI [20.7; 101]
Immobility	−17.6, 95%CI [8–83.6; 50]
Retreats	−20.2, 95%CI [−57.8; 20.7]

Effect sizes are accompanied by 95% confidence intervals (CI), calculated by taking 5,000 bootstrap samples, bias-correcting, and accelerating (cf. Ho et al., 2019).