Fig. 5

Social isolation and mechanical disturbance do not significantly alter the light/dark preference behavior. a Choice index for the larval zebrafish after the treatment for social isolation (SI). b Choice index for the larval zebrafish after the treatment for mechanical disturbance (MD). c Representative movement traces of larval zebrafish after the treatment with social isolation (SI). d Representative movement traces of larval zebrafish after the treatment with mechanical disturbance (MD). Data are presented as scatter plots showing individual sample values and error bars representing mean and 95 % CI. ns no significance; student t tests compared to control (unstressed) group