condition mean min max 1 h after light 7.196579483499999 6.425652297999999 7.967506669 3 h after light 12.792677792333334 9.909519437 16.49064049 5 h after light 14.376790116666667 11.33179889 16.84129661 7 h after light 17.600305356666667 16.437699300000002 18.27566953 9 h after light 18.92554332 16.95249398 21.75580432 11 h after light 15.505732506666666 15.05220391 15.92153293 1 h after dark 17.990946736666665 15.46079484 19.74642131 3 h after dark 13.950332060000001 12.60875902 14.74832981 5 h after dark 13.55713826 13.26952964 13.73285695 7 h after dark 13.267344123333334 12.60068437 13.73256306 9 h after dark 12.371167733333333 11.65032521 13.44879057 11 h after dark 13.991762683333333 12.56990928 15.20714924