condition mean min max 4 h after light 0.04384605 0.0 0.0876921 8 h after light 0.035524 0.0 0.071048 12 h after light 0.10093555000000001 0.0867721 0.115099 4 h after dark 0.056882 0.0 0.113764 8 h after dark 0.1228533 0.0950176 0.150689 12 h after dark 0.1033821 0.0945112 0.112253