condition mean min max 4 h after light 0.31168 0.187807 0.435553 8 h after light 0.2058625 0.144167 0.267558 12 h after light 0.373904 0.357684 0.390124 4 h after dark 0.41323266666666664 0.290694 0.55068 8 h after dark 0.3530203333333333 0.317653 0.381144 12 h after dark 0.21032533333333334 0.141457 0.26142