condition mean min max 3 h after light 1.095158 0.898104 1.32904 6 h after light 1.8786033333333334 1.63108 2.07524 9 h after light 2.48064 1.97663 2.88581 12 h after light 1.75617925 0.878687 2.38701 3 h after dark 2.5495633333333334 1.45302 3.19867 6 h after dark 0.7848623333333333 0.633413 0.941491 9 h after dark 0.493626 0.352202 0.66166 12 h after dark 0.6350534999999999 0.359746 0.910361