condition mean min max 0 h after light 0.643057 0.339636 0.946478 2 h after light 0.1771025 0.0 0.354205 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.162402 0.0 0.324804 4 h after dark 0.7638095 0.314699 1.21292 8 h after dark 0.1711045 0.0 0.342209 12 h after dark 0.0 0.0 0.0