condition mean min max 0 h after light 0.1018445 0.0 0.203689 2 h after light 0.04738655 0.0 0.0947731 4 h after light 0.04806285 0.0 0.0961257 8 h after light 0.0488509 0.0 0.0977018 12 h after light 0.0 0.0 0.0 2 h after dark 0.0973975 0.0 0.194795 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.050493 0.0 0.100986