condition mean min max 1 h after light 3.534074301 2.98043332 4.22752884 3 h after light 3.630202074666667 2.290260941 4.962370396 5 h after light 3.876248264 3.245163463 4.385143858 7 h after light 3.1441555083333337 2.432279584 3.8426695260000003 9 h after light 4.507223423 3.9646858 4.824931857 11 h after light 3.0029461126666663 1.151184577 5.0303774919999995 13 h after light 3.67535622 2.479658421 4.613529043 15 h after light 3.0717273423333333 2.483959499 3.391374403 1 h after dark 3.6976629946666666 3.223272395 4.614498141 3 h after dark 4.496311193666667 2.960610424 6.435399464 5 h after dark 3.983510520333333 3.593049976 4.330063965 7 h after dark 5.1088941053333325 3.5226919000000003 6.038410327999999