condition mean min max 1 h after light 2.344591894 1.928378278 2.76080551 3 h after light 1.928857364 1.56410278 2.234893277 5 h after light 2.2833767533333336 2.04342171 2.538261808 7 h after light 2.2704830216666667 1.942182595 2.636295853 9 h after light 2.0974017356666668 1.718699424 2.33731628 11 h after light 2.4707487726666666 2.173149418 3.022100473 13 h after light 2.0606033643333332 1.063152975 2.8974729669999997 15 h after light 2.5500762736666664 2.089350827 3.2248997669999997 1 h after dark 2.579798309666667 2.148917053 3.057026822 3 h after dark 2.2471256373333333 2.025251986 2.542617678 5 h after dark 2.1263088646666666 1.633578739 2.648783382 7 h after dark 2.0053975266666666 1.5033324369999999 2.520245976