condition mean min max 3 h after light 0.45719951666666664 0.0 1.08662 7 h after light 0.44402680833333336 0.0698628 1.30501 11 h after light 0.58861025 0.205519 1.22506 2 h after dark 0.7813875833333334 0.271169 1.51662 6 h after dark 0.44855344166666666 0.0623563 1.18411 10 h after dark 0.3751619 0.0771758 0.794344