condition mean min max 1 h after light 1.5507070829999998 1.402456929 1.698957237 3 h after light 1.3942670046666668 1.180123271 1.5745839 5 h after light 1.629936301 1.378859784 1.918314259 7 h after light 1.8943501483333332 1.1995833679999999 2.25049646 9 h after light 1.9014019953333332 1.699866385 2.18743563 11 h after light 2.7965150343333334 1.086574709 5.085973967 13 h after light 2.141451487 1.757483603 2.7907185489999997 15 h after light 1.8552118633333332 1.3911332330000001 2.54639632 1 h after dark 2.0026229426666666 1.672077696 2.236848894 3 h after dark 2.2234895346666668 1.981224769 2.451809903 5 h after dark 1.9379014283333333 1.822068593 2.039900568 7 h after dark 2.8269946213333332 2.205215229 3.958775417