condition mean min max 4 h after light 0.08054985 0.0748155 0.0862842 8 h after light 0.10891205 0.0738191 0.144005 12 h after light 0.1258875 0.052809 0.198966 4 h after dark 0.283841 0.174313 0.393369 8 h after dark 0.08100605 0.0727008 0.0893113 12 h after dark 0.192031 0.157405 0.226657