condition mean min max 1 h after light 7.737218215 7.737218215 7.737218215 3 h after light 9.958260619499999 9.227990489 10.68853075 5 h after light 7.8712226025 5.441314355 10.30113085 7 h after light 6.8949026705000005 6.593427791 7.19637755 9 h after light 7.195662386 6.999550755 7.391774017 11 h after light 8.900067432 8.104346364 9.695788499999999 1 h after dark 7.6858393365 6.437894828999999 8.933783844 3 h after dark 10.1129355205 8.342921841 11.8829492 5 h after dark 6.737762395499999 6.017512697999999 7.458012093 7 h after dark 10.061641340000001 8.61058541 11.51269727 9 h after dark 11.625833785000001 10.82413242 12.42753515 11 h after dark 14.034727649999999 13.235869699999999 14.8335856