condition mean min max 0 h after light 2.5151250000000003 2.51288 2.51737 4 h after light 0.7598465000000001 0.495513 1.02418 8 h after light 0.7602065 0.497223 1.02319 4 h after dark 5.063245 1.98218 8.14431 8 h after dark 2.61218 1.9799 3.24446 12 h after dark 2.5803205 0.250951 4.90969