condition mean min max 0 h after light 7.697105 6.86346 8.53075 2 h after light 0.710573 0.670126 0.75102 4 h after light 1.4393500000000001 1.07569 1.80301 8 h after light 1.2722594999999999 0.903399 1.64112 12 h after light 1.2916915 0.468843 2.11454 2 h after dark 1.8563749999999999 1.79839 1.91436 4 h after dark 3.18824 2.93201 3.44447 8 h after dark 3.995055 3.80603 4.18408 12 h after dark 5.258985 3.69626 6.82171