condition mean min max 1 h after light 3.9835041293333333 2.754642917 5.801608728 3 h after light 5.115749020333333 4.450785819 6.082239264 5 h after light 6.679907833 4.239649041 10.08079048 7 h after light 7.065210047666667 5.693883863 8.874533619 9 h after light 4.471625897666666 3.71376281 5.823132268999999 11 h after light 4.257541396333333 2.2502811119999997 5.372194693 13 h after light 4.303847524 3.448005916 5.835888226000001 15 h after light 3.4615486103333333 3.07892249 3.725939248 1 h after dark 4.641129384333333 4.096984331 5.387469575 3 h after dark 4.61052102 3.638154394 5.124484758 5 h after dark 6.248477049333333 4.903456438 8.32051507 7 h after dark 5.965340168 4.696922534 7.088568646000001