condition mean min max 0 h after light 0.1187707 0.0908454 0.146696 2 h after light 0.0 0.0 0.0 4 h after light 0.2752892 0.0890494 0.461529 8 h after light 0.772317 0.656734 0.8879 12 h after light 1.2028 1.03699 1.36861 2 h after dark 0.8936810000000001 0.711802 1.07556 4 h after dark 0.556447 0.523885 0.589009 8 h after dark 0.2244425 0.15327 0.295615 12 h after dark 0.116577 0.0 0.233154