condition mean min max 1 h after light 12.12754684 11.088175099999999 13.16691858 3 h after light 12.383454963333334 10.43477418 16.04905462 5 h after light 14.672338126666666 12.09838262 16.63929107 7 h after light 14.737772386666666 12.08838098 19.70744104 9 h after light 16.80076698 16.52057643 17.34323964 11 h after light 18.737072106666666 18.16752913 19.10027691 13 h after light 17.02781291333333 16.29234799 17.65556633 15 h after light 19.679445083333334 17.56360539 23.64293115 1 h after dark 18.35023001 17.43014325 19.39022829 3 h after dark 19.22944608 16.46617919 22.74734744 5 h after dark 19.899183446666665 18.22068593 22.09892282 7 h after dark 16.162950156666668 12.52777031 18.95434994