condition mean min max 1 h after light 4.8561998514999996 2.831595394 6.880804309 3 h after light 2.196543482 1.219032697 3.602481563 5 h after light 2.0441994266666663 1.289901089 2.7523639369999997 7 h after light 1.7234250919999998 0.642998988 3.65587312 9 h after light 2.3681070953333334 1.956665815 2.91658084 11 h after light 4.9155697536666665 2.433927348 8.845172117 13 h after light 2.505879919333333 1.757483603 3.758927025 15 h after light 2.0007133236666665 0.920233847 2.74227296 1 h after dark 2.154274182 1.789479115 2.7985896510000003 3 h after dark 2.6464845476666667 2.113306421 3.269079871 5 h after dark 3.2402261326666664 1.67291582 5.723054372999999 7 h after dark 3.6841999886666668 2.625256225 4.819345892