condition mean min max 1 h after light 2.8839618093333335 2.248685553 3.5674883680000002 3 h after light 3.091052447 2.6716378080000003 3.3764582080000003 5 h after light 2.837868601333333 2.1763647 3.7162355789999997 7 h after light 1.6305026713333333 1.225198979 1.906381296 9 h after light 2.115416762333333 1.66843438 2.695473007 11 h after light 1.5547008486666667 1.077938034 2.028277588 13 h after light 1.0587125089999998 0.82463638 1.3316684109999999 15 h after light 2.0973338436666666 1.641187526 2.452700966 1 h after dark 2.064410934 1.250658375 3.00861099 3 h after dark 2.7946710103333334 1.534846385 3.7539830210000003 5 h after dark 1.6255733443333331 1.18864501 2.2085838559999997 7 h after dark 1.7281272953333333 1.4411012319999998 1.971138492